490776

素因数分解:

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

素因数の和:57

約数の個数: 72

約数和(自身を含む): 1460340

約数和(自身を除く): 969564

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 121, 132, 143, 156, 169, 242, 264, 286, 312, 338, 363, 429, 484, 507, 572, 676, 726, 858, 968, 1014, 1144, 1352, 1452, 1573, 1716, 1859, 2028, 2904, 3146, 3432, 3718, 4056, 4719, 5577, 6292, 7436, 9438, 11154, 12584, 14872, 18876, 20449, 22308, 37752, 40898, 44616, 61347, 81796, 122694, 163592, 245388, 490776]

約数ペア:

[(1, 490776), (2, 245388), (3, 163592), (4, 122694), (6, 81796), (8, 61347), (11, 44616), (12, 40898), (13, 37752), (22, 22308), (24, 20449), (26, 18876), (33, 14872), (39, 12584), (44, 11154), (52, 9438), (66, 7436), (78, 6292), (88, 5577), (104, 4719), (121, 4056), (132, 3718), (143, 3432), (156, 3146), (169, 2904), (242, 2028), (264, 1859), (286, 1716), (312, 1573), (338, 1452), (363, 1352), (429, 1144), (484, 1014), (507, 968), (572, 858), (676, 726)]