284157036

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2521}}^1$

素因数の和:2663

約数の個数: 72

約数和(自身を含む): 749094528

約数和(自身を除く): 464937492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 101, 124, 186, 202, 279, 303, 372, 404, 558, 606, 909, 1116, 1212, 1818, 2521, 3131, 3636, 5042, 6262, 7563, 9393, 10084, 12524, 15126, 18786, 22689, 28179, 30252, 37572, 45378, 56358, 78151, 90756, 112716, 156302, 234453, 254621, 312604, 468906, 509242, 703359, 763863, 937812, 1018484, 1406718, 1527726, 2291589, 2813436, 3055452, 4583178, 7893251, 9166356, 15786502, 23679753, 31573004, 47359506, 71039259, 94719012, 142078518, 284157036]

約数ペア:

[(1, 284157036), (2, 142078518), (3, 94719012), (4, 71039259), (6, 47359506), (9, 31573004), (12, 23679753), (18, 15786502), (31, 9166356), (36, 7893251), (62, 4583178), (93, 3055452), (101, 2813436), (124, 2291589), (186, 1527726), (202, 1406718), (279, 1018484), (303, 937812), (372, 763863), (404, 703359), (558, 509242), (606, 468906), (909, 312604), (1116, 254621), (1212, 234453), (1818, 156302), (2521, 112716), (3131, 90756), (3636, 78151), (5042, 56358), (6262, 45378), (7563, 37572), (9393, 30252), (10084, 28179), (12524, 22689), (15126, 18786)]