488739888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 360

約数和(自身を含む): 1793575680

約数和(自身を除く): 1304835792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 112, 114, 117, 126, 133, 144, 151, 152, 156, 168, 169, 171, 182, 208, 228, 234, 247, 252, 266, 273, 302, 304, 312, 336, 338, 342, 364, 399, 453, 456, 468, 494, 504, 507, 532, 546, 604, 624, 676, 684, 728, 741, 798, 819, 906, 912, 936, 988, 1008, 1014, 1057, 1064, 1092, 1183, 1197, 1208, 1352, 1359, 1368, 1456, 1482, 1521, 1596, 1638, 1729, 1812, 1872, 1963, 1976, 2028, 2114, 2128, 2184, 2223, 2366, 2394, 2416, 2704, 2718, 2736, 2869, 2964, 3042, 3171, 3192, 3211, 3276, 3458, 3549, 3624, 3926, 3952, 4056, 4228, 4368, 4446, 4732, 4788, 5187, 5436, 5738, 5889, 5928, 6084, 6342, 6384, 6422, 6552, 6916, 7098, 7248, 7852, 8112, 8456, 8607, 8892, 9464, 9513, 9576, 9633, 10374, 10647, 10872, 11476, 11778, 11856, 12168, 12684, 12844, 13104, 13741, 13832, 14196, 15561, 15704, 16912, 17214, 17667, 17784, 18928, 19026, 19152, 19266, 20083, 20748, 21294, 21744, 22477, 22952, 23556, 24336, 25368, 25519, 25688, 25821, 27482, 27664, 28392, 28899, 31122, 31408, 34428, 35334, 35568, 37297, 38052, 38532, 40166, 41223, 41496, 42588, 44954, 45904, 47112, 50736, 51038, 51376, 51642, 54964, 56784, 57798, 60249, 62244, 67431, 68856, 70668, 74594, 76104, 76557, 77064, 80332, 82446, 82992, 85176, 89908, 94224, 102076, 103284, 109928, 111891, 115596, 120498, 123669, 124488, 134862, 137712, 141336, 149188, 152208, 153114, 154128, 160664, 164892, 170352, 178633, 179816, 180747, 202293, 204152, 206568, 219856, 223782, 229671, 231192, 240996, 247338, 248976, 261079, 269724, 282672, 298376, 306228, 321328, 329784, 335673, 357266, 359632, 361494, 404586, 408304, 413136, 447564, 459342, 462384, 481992, 484861, 494676, 522158, 535899, 539448, 596752, 612456, 659568, 671346, 714532, 722988, 783237, 809172, 895128, 918684, 963984, 969722, 989352, 1044316, 1071798, 1078896, 1224912, 1342692, 1429064, 1445976, 1454583, 1566474, 1607697, 1618344, 1790256, 1837368, 1939444, 1978704, 2088632, 2143596, 2349711, 2685384, 2858128, 2891952, 2909166, 3132948, 3215394, 3236688, 3394027, 3674736, 3878888, 4177264, 4287192, 4363749, 4699422, 5370768, 5818332, 6265896, 6430788, 6788054, 7757776, 8574384, 8727498, 9398844, 10182081, 11636664, 12531792, 12861576, 13576108, 17454996, 18797688, 20364162, 23273328, 25723152, 27152216, 30546243, 34909992, 37595376, 40728324, 54304432, 61092486, 69819984, 81456648, 122184972, 162913296, 244369944, 488739888]

約数ペア:

[(1, 488739888), (2, 244369944), (3, 162913296), (4, 122184972), (6, 81456648), (7, 69819984), (8, 61092486), (9, 54304432), (12, 40728324), (13, 37595376), (14, 34909992), (16, 30546243), (18, 27152216), (19, 25723152), (21, 23273328), (24, 20364162), (26, 18797688), (28, 17454996), (36, 13576108), (38, 12861576), (39, 12531792), (42, 11636664), (48, 10182081), (52, 9398844), (56, 8727498), (57, 8574384), (63, 7757776), (72, 6788054), (76, 6430788), (78, 6265896), (84, 5818332), (91, 5370768), (104, 4699422), (112, 4363749), (114, 4287192), (117, 4177264), (126, 3878888), (133, 3674736), (144, 3394027), (151, 3236688), (152, 3215394), (156, 3132948), (168, 2909166), (169, 2891952), (171, 2858128), (182, 2685384), (208, 2349711), (228, 2143596), (234, 2088632), (247, 1978704), (252, 1939444), (266, 1837368), (273, 1790256), (302, 1618344), (304, 1607697), (312, 1566474), (336, 1454583), (338, 1445976), (342, 1429064), (364, 1342692), (399, 1224912), (453, 1078896), (456, 1071798), (468, 1044316), (494, 989352), (504, 969722), (507, 963984), (532, 918684), (546, 895128), (604, 809172), (624, 783237), (676, 722988), (684, 714532), (728, 671346), (741, 659568), (798, 612456), (819, 596752), (906, 539448), (912, 535899), (936, 522158), (988, 494676), (1008, 484861), (1014, 481992), (1057, 462384), (1064, 459342), (1092, 447564), (1183, 413136), (1197, 408304), (1208, 404586), (1352, 361494), (1359, 359632), (1368, 357266), (1456, 335673), (1482, 329784), (1521, 321328), (1596, 306228), (1638, 298376), (1729, 282672), (1812, 269724), (1872, 261079), (1963, 248976), (1976, 247338), (2028, 240996), (2114, 231192), (2128, 229671), (2184, 223782), (2223, 219856), (2366, 206568), (2394, 204152), (2416, 202293), (2704, 180747), (2718, 179816), (2736, 178633), (2869, 170352), (2964, 164892), (3042, 160664), (3171, 154128), (3192, 153114), (3211, 152208), (3276, 149188), (3458, 141336), (3549, 137712), (3624, 134862), (3926, 124488), (3952, 123669), (4056, 120498), (4228, 115596), (4368, 111891), (4446, 109928), (4732, 103284), (4788, 102076), (5187, 94224), (5436, 89908), (5738, 85176), (5889, 82992), (5928, 82446), (6084, 80332), (6342, 77064), (6384, 76557), (6422, 76104), (6552, 74594), (6916, 70668), (7098, 68856), (7248, 67431), (7852, 62244), (8112, 60249), (8456, 57798), (8607, 56784), (8892, 54964), (9464, 51642), (9513, 51376), (9576, 51038), (9633, 50736), (10374, 47112), (10647, 45904), (10872, 44954), (11476, 42588), (11778, 41496), (11856, 41223), (12168, 40166), (12684, 38532), (12844, 38052), (13104, 37297), (13741, 35568), (13832, 35334), (14196, 34428), (15561, 31408), (15704, 31122), (16912, 28899), (17214, 28392), (17667, 27664), (17784, 27482), (18928, 25821), (19026, 25688), (19152, 25519), (19266, 25368), (20083, 24336), (20748, 23556), (21294, 22952), (21744, 22477)]