1281555576

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{9049}}^1$

素因数の和:9349

約数の個数: 96

約数和(自身を含む): 3981276000

約数和(自身を除く): 2699720424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 281, 504, 562, 843, 1124, 1686, 1967, 2248, 2529, 3372, 3934, 5058, 5901, 6744, 7868, 9049, 10116, 11802, 15736, 17703, 18098, 20232, 23604, 27147, 35406, 36196, 47208, 54294, 63343, 70812, 72392, 81441, 108588, 126686, 141624, 162882, 190029, 217176, 253372, 325764, 380058, 506744, 570087, 651528, 760116, 1140174, 1520232, 2280348, 2542769, 4560696, 5085538, 7628307, 10171076, 15256614, 17799383, 20342152, 22884921, 30513228, 35598766, 45769842, 53398149, 61026456, 71197532, 91539684, 106796298, 142395064, 160194447, 183079368, 213592596, 320388894, 427185192, 640777788, 1281555576]

約数ペア:

[(1, 1281555576), (2, 640777788), (3, 427185192), (4, 320388894), (6, 213592596), (7, 183079368), (8, 160194447), (9, 142395064), (12, 106796298), (14, 91539684), (18, 71197532), (21, 61026456), (24, 53398149), (28, 45769842), (36, 35598766), (42, 30513228), (56, 22884921), (63, 20342152), (72, 17799383), (84, 15256614), (126, 10171076), (168, 7628307), (252, 5085538), (281, 4560696), (504, 2542769), (562, 2280348), (843, 1520232), (1124, 1140174), (1686, 760116), (1967, 651528), (2248, 570087), (2529, 506744), (3372, 380058), (3934, 325764), (5058, 253372), (5901, 217176), (6744, 190029), (7868, 162882), (9049, 141624), (10116, 126686), (11802, 108588), (15736, 81441), (17703, 72392), (18098, 70812), (20232, 63343), (23604, 54294), (27147, 47208), (35406, 36196)]