646529400624

素因数分解:

$2^4\times 3^1\times {\mathrm{90887}}^1\times {\mathrm{148199}}^1$

素因数の和:239097

約数の個数: 40

約数和(自身を含む): 1670230598400

約数和(自身を除く): 1023701197776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 90887, 148199, 181774, 272661, 296398, 363548, 444597, 545322, 592796, 727096, 889194, 1090644, 1185592, 1454192, 1778388, 2181288, 2371184, 3556776, 4362576, 7113552, 13469362513, 26938725026, 40408087539, 53877450052, 80816175078, 107754900104, 161632350156, 215509800208, 323264700312, 646529400624]

約数ペア:

[(1, 646529400624), (2, 323264700312), (3, 215509800208), (4, 161632350156), (6, 107754900104), (8, 80816175078), (12, 53877450052), (16, 40408087539), (24, 26938725026), (48, 13469362513), (90887, 7113552), (148199, 4362576), (181774, 3556776), (272661, 2371184), (296398, 2181288), (363548, 1778388), (444597, 1454192), (545322, 1185592), (592796, 1090644), (727096, 889194)]