550311372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{5273}}^1$

素因数の和:5519

約数の個数: 72

約数和(自身を含む): 1505073024

約数和(自身を除く): 954761652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 223, 234, 446, 468, 669, 892, 1338, 2007, 2676, 2899, 4014, 5273, 5798, 8028, 8697, 10546, 11596, 15819, 17394, 21092, 26091, 31638, 34788, 47457, 52182, 63276, 68549, 94914, 104364, 137098, 189828, 205647, 274196, 411294, 616941, 822588, 1175879, 1233882, 2351758, 2467764, 3527637, 4703516, 7055274, 10582911, 14110548, 15286427, 21165822, 30572854, 42331644, 45859281, 61145708, 91718562, 137577843, 183437124, 275155686, 550311372]

約数ペア:

[(1, 550311372), (2, 275155686), (3, 183437124), (4, 137577843), (6, 91718562), (9, 61145708), (12, 45859281), (13, 42331644), (18, 30572854), (26, 21165822), (36, 15286427), (39, 14110548), (52, 10582911), (78, 7055274), (117, 4703516), (156, 3527637), (223, 2467764), (234, 2351758), (446, 1233882), (468, 1175879), (669, 822588), (892, 616941), (1338, 411294), (2007, 274196), (2676, 205647), (2899, 189828), (4014, 137098), (5273, 104364), (5798, 94914), (8028, 68549), (8697, 63276), (10546, 52182), (11596, 47457), (15819, 34788), (17394, 31638), (21092, 26091)]