1302448

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 2990880

約数和(自身を除く): 1688432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 401, 406, 464, 802, 812, 1604, 1624, 2807, 3208, 3248, 5614, 6416, 11228, 11629, 22456, 23258, 44912, 46516, 81403, 93032, 162806, 186064, 325612, 651224, 1302448]

約数ペア:

[(1, 1302448), (2, 651224), (4, 325612), (7, 186064), (8, 162806), (14, 93032), (16, 81403), (28, 46516), (29, 44912), (56, 23258), (58, 22456), (112, 11629), (116, 11228), (203, 6416), (232, 5614), (401, 3248), (406, 3208), (464, 2807), (802, 1624), (812, 1604)]