315026478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{3571}}^1$

素因数の和:3634

約数の個数: 72

約数和(自身を含む): 764800920

約数和(自身を除く): 449774442

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 169, 174, 234, 261, 338, 377, 507, 522, 754, 1014, 1131, 1521, 2262, 3042, 3393, 3571, 4901, 6786, 7142, 9802, 10713, 14703, 21426, 29406, 32139, 44109, 46423, 64278, 88218, 92846, 103559, 139269, 207118, 278538, 310677, 417807, 603499, 621354, 835614, 932031, 1206998, 1346267, 1810497, 1864062, 2692534, 3620994, 4038801, 5431491, 8077602, 10862982, 12116403, 17501471, 24232806, 35002942, 52504413, 105008826, 157513239, 315026478]

約数ペア:

[(1, 315026478), (2, 157513239), (3, 105008826), (6, 52504413), (9, 35002942), (13, 24232806), (18, 17501471), (26, 12116403), (29, 10862982), (39, 8077602), (58, 5431491), (78, 4038801), (87, 3620994), (117, 2692534), (169, 1864062), (174, 1810497), (234, 1346267), (261, 1206998), (338, 932031), (377, 835614), (507, 621354), (522, 603499), (754, 417807), (1014, 310677), (1131, 278538), (1521, 207118), (2262, 139269), (3042, 103559), (3393, 92846), (3571, 88218), (4901, 64278), (6786, 46423), (7142, 44109), (9802, 32139), (10713, 29406), (14703, 21426)]