244667080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{16487}}^1$

素因数の和:16558

約数の個数: 64

約数和(自身を含む): 641053440

約数和(自身を除く): 396386360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 14840, 16487, 32974, 65948, 82435, 115409, 131896, 164870, 230818, 329740, 461636, 577045, 659480, 873811, 923272, 1154090, 1747622, 2308180, 3495244, 4369055, 4616360, 6116677, 6990488, 8738110, 12233354, 17476220, 24466708, 30583385, 34952440, 48933416, 61166770, 122333540, 244667080]

約数ペア:

[(1, 244667080), (2, 122333540), (4, 61166770), (5, 48933416), (7, 34952440), (8, 30583385), (10, 24466708), (14, 17476220), (20, 12233354), (28, 8738110), (35, 6990488), (40, 6116677), (53, 4616360), (56, 4369055), (70, 3495244), (106, 2308180), (140, 1747622), (212, 1154090), (265, 923272), (280, 873811), (371, 659480), (424, 577045), (530, 461636), (742, 329740), (1060, 230818), (1484, 164870), (1855, 131896), (2120, 115409), (2968, 82435), (3710, 65948), (7420, 32974), (14840, 16487)]