620398476

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{8971}}^1$

素因数の和:9111

約数の個数: 72

約数和(自身を含む): 1675359504

約数和(自身を除く): 1054961028

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 113, 153, 204, 226, 306, 339, 452, 612, 678, 1017, 1356, 1921, 2034, 3842, 4068, 5763, 7684, 8971, 11526, 17289, 17942, 23052, 26913, 34578, 35884, 53826, 69156, 80739, 107652, 152507, 161478, 305014, 322956, 457521, 610028, 915042, 1013723, 1372563, 1830084, 2027446, 2745126, 3041169, 4054892, 5490252, 6082338, 9123507, 12164676, 17233291, 18247014, 34466582, 36494028, 51699873, 68933164, 103399746, 155099619, 206799492, 310199238, 620398476]

約数ペア:

[(1, 620398476), (2, 310199238), (3, 206799492), (4, 155099619), (6, 103399746), (9, 68933164), (12, 51699873), (17, 36494028), (18, 34466582), (34, 18247014), (36, 17233291), (51, 12164676), (68, 9123507), (102, 6082338), (113, 5490252), (153, 4054892), (204, 3041169), (226, 2745126), (306, 2027446), (339, 1830084), (452, 1372563), (612, 1013723), (678, 915042), (1017, 610028), (1356, 457521), (1921, 322956), (2034, 305014), (3842, 161478), (4068, 152507), (5763, 107652), (7684, 80739), (8971, 69156), (11526, 53826), (17289, 35884), (17942, 34578), (23052, 26913)]