486909808

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 1308805120

約数和(自身を除く): 821895312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 38, 44, 56, 61, 62, 76, 77, 88, 112, 121, 122, 124, 133, 152, 154, 176, 209, 217, 242, 244, 248, 266, 304, 308, 341, 418, 427, 434, 484, 488, 496, 532, 589, 616, 671, 682, 836, 847, 854, 868, 968, 976, 1064, 1159, 1178, 1232, 1342, 1364, 1463, 1672, 1694, 1708, 1736, 1891, 1936, 2128, 2299, 2318, 2356, 2387, 2684, 2728, 2926, 3344, 3388, 3416, 3472, 3751, 3782, 4123, 4598, 4636, 4697, 4712, 4774, 5368, 5456, 5852, 6479, 6776, 6832, 7381, 7502, 7564, 8113, 8246, 9196, 9272, 9394, 9424, 9548, 10736, 11704, 12749, 12958, 13237, 13552, 14762, 15004, 15128, 16093, 16226, 16492, 18392, 18544, 18788, 19096, 20801, 23408, 25498, 25916, 26257, 26474, 29524, 30008, 30256, 32186, 32452, 32984, 35929, 36784, 37576, 38192, 41602, 45353, 50996, 51667, 51832, 52514, 52948, 59048, 60016, 64372, 64904, 65968, 71269, 71858, 75152, 83204, 89243, 90706, 101992, 103334, 103664, 105028, 105896, 118096, 128744, 129808, 140239, 142538, 143716, 145607, 166408, 178486, 181412, 203984, 206668, 210056, 211792, 228811, 251503, 257488, 280478, 285076, 287432, 291214, 332816, 356972, 362824, 395219, 413336, 420112, 457622, 498883, 503006, 560956, 570152, 574864, 582428, 713944, 725648, 790438, 826672, 915244, 981673, 997766, 1006012, 1121912, 1140304, 1164856, 1427888, 1580876, 1601677, 1830488, 1963346, 1995532, 2012024, 2243824, 2329712, 2766533, 3161752, 3203354, 3660976, 3926692, 3991064, 4024048, 4347409, 5533066, 6323504, 6406708, 7853384, 7982128, 8694818, 11066132, 12813416, 15706768, 17389636, 22132264, 25626832, 30431863, 34779272, 44264528, 60863726, 69558544, 121727452, 243454904, 486909808]

約数ペア:

[(1, 486909808), (2, 243454904), (4, 121727452), (7, 69558544), (8, 60863726), (11, 44264528), (14, 34779272), (16, 30431863), (19, 25626832), (22, 22132264), (28, 17389636), (31, 15706768), (38, 12813416), (44, 11066132), (56, 8694818), (61, 7982128), (62, 7853384), (76, 6406708), (77, 6323504), (88, 5533066), (112, 4347409), (121, 4024048), (122, 3991064), (124, 3926692), (133, 3660976), (152, 3203354), (154, 3161752), (176, 2766533), (209, 2329712), (217, 2243824), (242, 2012024), (244, 1995532), (248, 1963346), (266, 1830488), (304, 1601677), (308, 1580876), (341, 1427888), (418, 1164856), (427, 1140304), (434, 1121912), (484, 1006012), (488, 997766), (496, 981673), (532, 915244), (589, 826672), (616, 790438), (671, 725648), (682, 713944), (836, 582428), (847, 574864), (854, 570152), (868, 560956), (968, 503006), (976, 498883), (1064, 457622), (1159, 420112), (1178, 413336), (1232, 395219), (1342, 362824), (1364, 356972), (1463, 332816), (1672, 291214), (1694, 287432), (1708, 285076), (1736, 280478), (1891, 257488), (1936, 251503), (2128, 228811), (2299, 211792), (2318, 210056), (2356, 206668), (2387, 203984), (2684, 181412), (2728, 178486), (2926, 166408), (3344, 145607), (3388, 143716), (3416, 142538), (3472, 140239), (3751, 129808), (3782, 128744), (4123, 118096), (4598, 105896), (4636, 105028), (4697, 103664), (4712, 103334), (4774, 101992), (5368, 90706), (5456, 89243), (5852, 83204), (6479, 75152), (6776, 71858), (6832, 71269), (7381, 65968), (7502, 64904), (7564, 64372), (8113, 60016), (8246, 59048), (9196, 52948), (9272, 52514), (9394, 51832), (9424, 51667), (9548, 50996), (10736, 45353), (11704, 41602), (12749, 38192), (12958, 37576), (13237, 36784), (13552, 35929), (14762, 32984), (15004, 32452), (15128, 32186), (16093, 30256), (16226, 30008), (16492, 29524), (18392, 26474), (18544, 26257), (18788, 25916), (19096, 25498), (20801, 23408)]