620466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:119

約数の個数: 64

約数和(自身を含む): 1658880

約数和(自身を除く): 1038414

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 79, 102, 119, 154, 158, 187, 231, 237, 238, 357, 374, 462, 474, 553, 561, 714, 869, 1106, 1122, 1309, 1343, 1659, 1738, 2607, 2618, 2686, 3318, 3927, 4029, 5214, 6083, 7854, 8058, 9401, 12166, 14773, 18249, 18802, 28203, 29546, 36498, 44319, 56406, 88638, 103411, 206822, 310233, 620466]

約数ペア:

[(1, 620466), (2, 310233), (3, 206822), (6, 103411), (7, 88638), (11, 56406), (14, 44319), (17, 36498), (21, 29546), (22, 28203), (33, 18802), (34, 18249), (42, 14773), (51, 12166), (66, 9401), (77, 8058), (79, 7854), (102, 6083), (119, 5214), (154, 4029), (158, 3927), (187, 3318), (231, 2686), (237, 2618), (238, 2607), (357, 1738), (374, 1659), (462, 1343), (474, 1309), (553, 1122), (561, 1106), (714, 869)]