489482812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 1084899200

約数和(自身を除く): 595416388

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 109, 146, 169, 182, 218, 292, 338, 364, 436, 511, 676, 763, 949, 1022, 1183, 1417, 1526, 1898, 2044, 2197, 2366, 2834, 3052, 3796, 4394, 4732, 5668, 6643, 7957, 8788, 9919, 12337, 13286, 15379, 15914, 18421, 19838, 24674, 26572, 30758, 31828, 36842, 39676, 49348, 55699, 61516, 73684, 86359, 103441, 111398, 128947, 160381, 172718, 206882, 222796, 239473, 257894, 320762, 345436, 413764, 478946, 515788, 641524, 724087, 957892, 1122667, 1344733, 1448174, 1676311, 2245334, 2689466, 2896348, 3352622, 4490668, 5378932, 6705244, 9413131, 17481529, 18826262, 34963058, 37652524, 69926116, 122370703, 244741406, 489482812]

約数ペア:

[(1, 489482812), (2, 244741406), (4, 122370703), (7, 69926116), (13, 37652524), (14, 34963058), (26, 18826262), (28, 17481529), (52, 9413131), (73, 6705244), (91, 5378932), (109, 4490668), (146, 3352622), (169, 2896348), (182, 2689466), (218, 2245334), (292, 1676311), (338, 1448174), (364, 1344733), (436, 1122667), (511, 957892), (676, 724087), (763, 641524), (949, 515788), (1022, 478946), (1183, 413764), (1417, 345436), (1526, 320762), (1898, 257894), (2044, 239473), (2197, 222796), (2366, 206882), (2834, 172718), (3052, 160381), (3796, 128947), (4394, 111398), (4732, 103441), (5668, 86359), (6643, 73684), (7957, 61516), (8788, 55699), (9919, 49348), (12337, 39676), (13286, 36842), (15379, 31828), (15914, 30758), (18421, 26572), (19838, 24674)]