1390157496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:923

約数の個数: 288

約数和(自身を含む): 4910256000

約数和(自身を除く): 3520098504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 114, 117, 126, 133, 152, 156, 168, 169, 171, 182, 228, 234, 247, 252, 266, 273, 312, 338, 342, 364, 399, 456, 468, 494, 504, 507, 532, 546, 676, 684, 728, 741, 798, 819, 859, 936, 988, 1014, 1064, 1092, 1183, 1197, 1352, 1368, 1482, 1521, 1596, 1638, 1718, 1729, 1976, 2028, 2184, 2223, 2366, 2394, 2577, 2964, 3042, 3192, 3211, 3276, 3436, 3458, 3549, 4056, 4446, 4732, 4788, 5154, 5187, 5928, 6013, 6084, 6422, 6552, 6872, 6916, 7098, 7731, 8892, 9464, 9576, 9633, 10308, 10374, 10647, 11167, 12026, 12168, 12844, 13832, 14196, 15462, 15561, 16321, 17784, 18039, 19266, 20616, 20748, 21294, 22334, 22477, 24052, 25688, 28392, 28899, 30924, 31122, 32642, 33501, 36078, 38532, 41496, 42588, 44668, 44954, 48104, 48963, 54117, 57798, 61848, 62244, 65284, 67002, 67431, 72156, 77064, 78169, 85176, 89336, 89908, 97926, 100503, 108234, 114247, 115596, 124488, 130568, 134004, 134862, 144312, 145171, 146889, 156338, 179816, 195852, 201006, 202293, 212173, 216468, 228494, 231192, 234507, 268008, 269724, 290342, 293778, 312676, 342741, 391704, 402012, 404586, 424346, 432936, 435513, 456988, 469014, 539448, 580684, 587556, 625352, 636519, 685482, 703521, 804024, 809172, 848692, 871026, 913976, 938028, 1016197, 1028223, 1161368, 1175112, 1273038, 1306539, 1370964, 1407042, 1485211, 1618344, 1697384, 1742052, 1876056, 1909557, 2032394, 2056446, 2546076, 2613078, 2741928, 2758249, 2814084, 2970422, 3048591, 3484104, 3819114, 4064788, 4112892, 4455633, 5092152, 5226156, 5516498, 5628168, 5940844, 6097182, 7638228, 8129576, 8225784, 8274747, 8911266, 9145773, 10452312, 11032996, 11881688, 12194364, 13366899, 15276456, 16549494, 17822532, 18291546, 19307743, 22065992, 24388728, 24824241, 26733798, 33098988, 35645064, 36583092, 38615486, 49648482, 53467596, 57923229, 66197976, 73166184, 77230972, 99296964, 106935192, 115846458, 154461944, 173769687, 198593928, 231692916, 347539374, 463385832, 695078748, 1390157496]

約数ペア:

[(1, 1390157496), (2, 695078748), (3, 463385832), (4, 347539374), (6, 231692916), (7, 198593928), (8, 173769687), (9, 154461944), (12, 115846458), (13, 106935192), (14, 99296964), (18, 77230972), (19, 73166184), (21, 66197976), (24, 57923229), (26, 53467596), (28, 49648482), (36, 38615486), (38, 36583092), (39, 35645064), (42, 33098988), (52, 26733798), (56, 24824241), (57, 24388728), (63, 22065992), (72, 19307743), (76, 18291546), (78, 17822532), (84, 16549494), (91, 15276456), (104, 13366899), (114, 12194364), (117, 11881688), (126, 11032996), (133, 10452312), (152, 9145773), (156, 8911266), (168, 8274747), (169, 8225784), (171, 8129576), (182, 7638228), (228, 6097182), (234, 5940844), (247, 5628168), (252, 5516498), (266, 5226156), (273, 5092152), (312, 4455633), (338, 4112892), (342, 4064788), (364, 3819114), (399, 3484104), (456, 3048591), (468, 2970422), (494, 2814084), (504, 2758249), (507, 2741928), (532, 2613078), (546, 2546076), (676, 2056446), (684, 2032394), (728, 1909557), (741, 1876056), (798, 1742052), (819, 1697384), (859, 1618344), (936, 1485211), (988, 1407042), (1014, 1370964), (1064, 1306539), (1092, 1273038), (1183, 1175112), (1197, 1161368), (1352, 1028223), (1368, 1016197), (1482, 938028), (1521, 913976), (1596, 871026), (1638, 848692), (1718, 809172), (1729, 804024), (1976, 703521), (2028, 685482), (2184, 636519), (2223, 625352), (2366, 587556), (2394, 580684), (2577, 539448), (2964, 469014), (3042, 456988), (3192, 435513), (3211, 432936), (3276, 424346), (3436, 404586), (3458, 402012), (3549, 391704), (4056, 342741), (4446, 312676), (4732, 293778), (4788, 290342), (5154, 269724), (5187, 268008), (5928, 234507), (6013, 231192), (6084, 228494), (6422, 216468), (6552, 212173), (6872, 202293), (6916, 201006), (7098, 195852), (7731, 179816), (8892, 156338), (9464, 146889), (9576, 145171), (9633, 144312), (10308, 134862), (10374, 134004), (10647, 130568), (11167, 124488), (12026, 115596), (12168, 114247), (12844, 108234), (13832, 100503), (14196, 97926), (15462, 89908), (15561, 89336), (16321, 85176), (17784, 78169), (18039, 77064), (19266, 72156), (20616, 67431), (20748, 67002), (21294, 65284), (22334, 62244), (22477, 61848), (24052, 57798), (25688, 54117), (28392, 48963), (28899, 48104), (30924, 44954), (31122, 44668), (32642, 42588), (33501, 41496), (36078, 38532)]