722432464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{84713}}^1$

素因数の和:84775

約数の個数: 40

約数和(自身を含む): 1544166792

約数和(自身を除く): 821734328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 84713, 169426, 338852, 677704, 1101269, 1355408, 2202538, 3473233, 4405076, 6946466, 8810152, 13892932, 17620304, 27785864, 45152029, 55571728, 90304058, 180608116, 361216232, 722432464]

約数ペア:

[(1, 722432464), (2, 361216232), (4, 180608116), (8, 90304058), (13, 55571728), (16, 45152029), (26, 27785864), (41, 17620304), (52, 13892932), (82, 8810152), (104, 6946466), (164, 4405076), (208, 3473233), (328, 2202538), (533, 1355408), (656, 1101269), (1066, 677704), (2132, 338852), (4264, 169426), (8528, 84713)]