1330666976

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{7573}}^1$

素因数の和:7636

約数の個数: 72

約数和(自身を含む): 2929774680

約数和(自身を除く): 1599107704

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 289, 304, 323, 544, 578, 608, 646, 1156, 1292, 2312, 2584, 4624, 5168, 5491, 7573, 9248, 10336, 10982, 15146, 21964, 30292, 43928, 60584, 87856, 121168, 128741, 143887, 175712, 242336, 257482, 287774, 514964, 575548, 1029928, 1151096, 2059856, 2188597, 2302192, 2446079, 4119712, 4377194, 4604384, 4892158, 8754388, 9784316, 17508776, 19568632, 35017552, 39137264, 41583343, 70035104, 78274528, 83166686, 166333372, 332666744, 665333488, 1330666976]

約数ペア:

[(1, 1330666976), (2, 665333488), (4, 332666744), (8, 166333372), (16, 83166686), (17, 78274528), (19, 70035104), (32, 41583343), (34, 39137264), (38, 35017552), (68, 19568632), (76, 17508776), (136, 9784316), (152, 8754388), (272, 4892158), (289, 4604384), (304, 4377194), (323, 4119712), (544, 2446079), (578, 2302192), (608, 2188597), (646, 2059856), (1156, 1151096), (1292, 1029928), (2312, 575548), (2584, 514964), (4624, 287774), (5168, 257482), (5491, 242336), (7573, 175712), (9248, 143887), (10336, 128741), (10982, 121168), (15146, 87856), (21964, 60584), (30292, 43928)]