1315664

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:723

約数の個数: 40

約数和(自身を含む): 3089088

約数和(自身を除く): 1773424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 691, 952, 1382, 1904, 2764, 4837, 5528, 9674, 11056, 11747, 19348, 23494, 38696, 46988, 77392, 82229, 93976, 164458, 187952, 328916, 657832, 1315664]

約数ペア:

[(1, 1315664), (2, 657832), (4, 328916), (7, 187952), (8, 164458), (14, 93976), (16, 82229), (17, 77392), (28, 46988), (34, 38696), (56, 23494), (68, 19348), (112, 11747), (119, 11056), (136, 9674), (238, 5528), (272, 4837), (476, 2764), (691, 1904), (952, 1382)]