252337644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17393}}^1$

素因数の和:17447

約数の個数: 72

約数和(自身を含む): 709118592

約数和(自身を除く): 456780948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 17393, 34786, 52179, 69572, 104358, 156537, 208716, 226109, 313074, 452218, 539183, 626148, 678327, 904436, 1078366, 1356654, 1617549, 2034981, 2156732, 2713308, 3235098, 4069962, 4852647, 6470196, 7009379, 8139924, 9705294, 14018758, 19410588, 21028137, 28037516, 42056274, 63084411, 84112548, 126168822, 252337644]

約数ペア:

[(1, 252337644), (2, 126168822), (3, 84112548), (4, 63084411), (6, 42056274), (9, 28037516), (12, 21028137), (13, 19410588), (18, 14018758), (26, 9705294), (31, 8139924), (36, 7009379), (39, 6470196), (52, 4852647), (62, 4069962), (78, 3235098), (93, 2713308), (117, 2156732), (124, 2034981), (156, 1617549), (186, 1356654), (234, 1078366), (279, 904436), (372, 678327), (403, 626148), (468, 539183), (558, 452218), (806, 313074), (1116, 226109), (1209, 208716), (1612, 156537), (2418, 104358), (3627, 69572), (4836, 52179), (7254, 34786), (14508, 17393)]