634357836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{81203}}^1$

素因数の和:81251

約数の個数: 72

約数和(自身を含む): 1891728384

約数和(自身を除く): 1257370548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 81203, 162406, 243609, 324812, 487218, 568421, 730827, 974436, 1136842, 1461654, 1705263, 2273684, 2517293, 2923308, 3410526, 5034586, 5115789, 6821052, 7551879, 10069172, 10231578, 15103758, 17621051, 20463156, 22655637, 30207516, 35242102, 45311274, 52863153, 70484204, 90622548, 105726306, 158589459, 211452612, 317178918, 634357836]

約数ペア:

[(1, 634357836), (2, 317178918), (3, 211452612), (4, 158589459), (6, 105726306), (7, 90622548), (9, 70484204), (12, 52863153), (14, 45311274), (18, 35242102), (21, 30207516), (28, 22655637), (31, 20463156), (36, 17621051), (42, 15103758), (62, 10231578), (63, 10069172), (84, 7551879), (93, 6821052), (124, 5115789), (126, 5034586), (186, 3410526), (217, 2923308), (252, 2517293), (279, 2273684), (372, 1705263), (434, 1461654), (558, 1136842), (651, 974436), (868, 730827), (1116, 568421), (1302, 487218), (1953, 324812), (2604, 243609), (3906, 162406), (7812, 81203)]