290294004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^4$

素因数の和:88

約数の個数: 180

約数和(自身を含む): 921794272

約数和(自身を除く): 631500268

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 121, 132, 143, 154, 156, 169, 182, 231, 242, 273, 286, 308, 338, 363, 364, 429, 462, 484, 507, 546, 572, 676, 726, 847, 858, 924, 1001, 1014, 1092, 1183, 1452, 1573, 1694, 1716, 1859, 2002, 2028, 2197, 2366, 2541, 3003, 3146, 3388, 3549, 3718, 4004, 4394, 4719, 4732, 5082, 5577, 6006, 6292, 6591, 7098, 7436, 8788, 9438, 10164, 11011, 11154, 12012, 13013, 13182, 14196, 15379, 18876, 20449, 22022, 22308, 24167, 26026, 26364, 28561, 30758, 33033, 39039, 40898, 44044, 46137, 48334, 52052, 57122, 61347, 61516, 66066, 72501, 78078, 81796, 85683, 92274, 96668, 114244, 122694, 132132, 143143, 145002, 156156, 169169, 171366, 184548, 199927, 245388, 265837, 286286, 290004, 314171, 338338, 342732, 399854, 429429, 507507, 531674, 572572, 599781, 628342, 676676, 797511, 799708, 858858, 942513, 1015014, 1063348, 1199562, 1256684, 1595022, 1717716, 1860859, 1885026, 2030028, 2199197, 2399124, 3190044, 3455881, 3721718, 3770052, 4398394, 5582577, 6597591, 6911762, 7443436, 8796788, 10367643, 11165154, 13195182, 13823524, 20735286, 22330308, 24191167, 26390364, 41470572, 48382334, 72573501, 96764668, 145147002, 290294004]

約数ペア:

[(1, 290294004), (2, 145147002), (3, 96764668), (4, 72573501), (6, 48382334), (7, 41470572), (11, 26390364), (12, 24191167), (13, 22330308), (14, 20735286), (21, 13823524), (22, 13195182), (26, 11165154), (28, 10367643), (33, 8796788), (39, 7443436), (42, 6911762), (44, 6597591), (52, 5582577), (66, 4398394), (77, 3770052), (78, 3721718), (84, 3455881), (91, 3190044), (121, 2399124), (132, 2199197), (143, 2030028), (154, 1885026), (156, 1860859), (169, 1717716), (182, 1595022), (231, 1256684), (242, 1199562), (273, 1063348), (286, 1015014), (308, 942513), (338, 858858), (363, 799708), (364, 797511), (429, 676676), (462, 628342), (484, 599781), (507, 572572), (546, 531674), (572, 507507), (676, 429429), (726, 399854), (847, 342732), (858, 338338), (924, 314171), (1001, 290004), (1014, 286286), (1092, 265837), (1183, 245388), (1452, 199927), (1573, 184548), (1694, 171366), (1716, 169169), (1859, 156156), (2002, 145002), (2028, 143143), (2197, 132132), (2366, 122694), (2541, 114244), (3003, 96668), (3146, 92274), (3388, 85683), (3549, 81796), (3718, 78078), (4004, 72501), (4394, 66066), (4719, 61516), (4732, 61347), (5082, 57122), (5577, 52052), (6006, 48334), (6292, 46137), (6591, 44044), (7098, 40898), (7436, 39039), (8788, 33033), (9438, 30758), (10164, 28561), (11011, 26364), (11154, 26026), (12012, 24167), (13013, 22308), (13182, 22022), (14196, 20449), (15379, 18876)]