1264600428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{165437}}^1$

素因数の和:165471

約数の個数: 72

約数和(自身を含む): 3696546672

約数和(自身を除く): 2431946244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 165437, 330874, 496311, 661748, 992622, 1158059, 1985244, 2150681, 2316118, 3474177, 4301362, 4632236, 6452043, 6948354, 8106413, 8602724, 12904086, 13896708, 15054767, 16212826, 24319239, 25808172, 30109534, 32425652, 45164301, 48638478, 60219068, 90328602, 97276956, 105383369, 180657204, 210766738, 316150107, 421533476, 632300214, 1264600428]

約数ペア:

[(1, 1264600428), (2, 632300214), (3, 421533476), (4, 316150107), (6, 210766738), (7, 180657204), (12, 105383369), (13, 97276956), (14, 90328602), (21, 60219068), (26, 48638478), (28, 45164301), (39, 32425652), (42, 30109534), (49, 25808172), (52, 24319239), (78, 16212826), (84, 15054767), (91, 13896708), (98, 12904086), (147, 8602724), (156, 8106413), (182, 6948354), (196, 6452043), (273, 4632236), (294, 4301362), (364, 3474177), (546, 2316118), (588, 2150681), (637, 1985244), (1092, 1158059), (1274, 992622), (1911, 661748), (2548, 496311), (3822, 330874), (7644, 165437)]