630975864

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{19489}}^1$

素因数の和:19588

約数の個数: 64

約数和(自身を含む): 1683936000

約数和(自身を除く): 1052960136

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 71, 76, 114, 142, 152, 213, 228, 284, 426, 456, 568, 852, 1349, 1704, 2698, 4047, 5396, 8094, 10792, 16188, 19489, 32376, 38978, 58467, 77956, 116934, 155912, 233868, 370291, 467736, 740582, 1110873, 1383719, 1481164, 2221746, 2767438, 2962328, 4151157, 4443492, 5534876, 8302314, 8886984, 11069752, 16604628, 26290661, 33209256, 52581322, 78871983, 105162644, 157743966, 210325288, 315487932, 630975864]

約数ペア:

[(1, 630975864), (2, 315487932), (3, 210325288), (4, 157743966), (6, 105162644), (8, 78871983), (12, 52581322), (19, 33209256), (24, 26290661), (38, 16604628), (57, 11069752), (71, 8886984), (76, 8302314), (114, 5534876), (142, 4443492), (152, 4151157), (213, 2962328), (228, 2767438), (284, 2221746), (426, 1481164), (456, 1383719), (568, 1110873), (852, 740582), (1349, 467736), (1704, 370291), (2698, 233868), (4047, 155912), (5396, 116934), (8094, 77956), (10792, 58467), (16188, 38978), (19489, 32376)]