656215712

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{8951}}^1$

素因数の和:9069

約数の個数: 48

約数和(自身を含む): 1353542400

約数和(自身を除く): 697326688

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 79, 116, 158, 232, 316, 464, 632, 928, 1264, 2291, 2528, 4582, 8951, 9164, 17902, 18328, 35804, 36656, 71608, 73312, 143216, 259579, 286432, 519158, 707129, 1038316, 1414258, 2076632, 2828516, 4153264, 5657032, 8306528, 11314064, 20506741, 22628128, 41013482, 82026964, 164053928, 328107856, 656215712]

約数ペア:

[(1, 656215712), (2, 328107856), (4, 164053928), (8, 82026964), (16, 41013482), (29, 22628128), (32, 20506741), (58, 11314064), (79, 8306528), (116, 5657032), (158, 4153264), (232, 2828516), (316, 2076632), (464, 1414258), (632, 1038316), (928, 707129), (1264, 519158), (2291, 286432), (2528, 259579), (4582, 143216), (8951, 73312), (9164, 71608), (17902, 36656), (18328, 35804)]