881426472

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 2426941440

約数和(自身を除く): 1545514968

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 227, 248, 307, 372, 408, 454, 527, 614, 681, 744, 908, 921, 1054, 1228, 1362, 1581, 1816, 1842, 2108, 2456, 2724, 3162, 3684, 3859, 4216, 5219, 5448, 6324, 7037, 7368, 7718, 9517, 10438, 11577, 12648, 14074, 15436, 15657, 19034, 20876, 21111, 23154, 28148, 28551, 30872, 31314, 38068, 41752, 42222, 46308, 56296, 57102, 62628, 69689, 76136, 84444, 92616, 114204, 119629, 125256, 139378, 161789, 168888, 209067, 228408, 239258, 278756, 323578, 358887, 418134, 478516, 485367, 557512, 647156, 717774, 836268, 957032, 970734, 1184713, 1294312, 1435548, 1672536, 1941468, 2160359, 2369426, 2871096, 3554139, 3882936, 4320718, 4738852, 6481077, 7108278, 8641436, 9477704, 12962154, 14216556, 17282872, 25924308, 28433112, 36726103, 51848616, 73452206, 110178309, 146904412, 220356618, 293808824, 440713236, 881426472]

約数ペア:

[(1, 881426472), (2, 440713236), (3, 293808824), (4, 220356618), (6, 146904412), (8, 110178309), (12, 73452206), (17, 51848616), (24, 36726103), (31, 28433112), (34, 25924308), (51, 17282872), (62, 14216556), (68, 12962154), (93, 9477704), (102, 8641436), (124, 7108278), (136, 6481077), (186, 4738852), (204, 4320718), (227, 3882936), (248, 3554139), (307, 2871096), (372, 2369426), (408, 2160359), (454, 1941468), (527, 1672536), (614, 1435548), (681, 1294312), (744, 1184713), (908, 970734), (921, 957032), (1054, 836268), (1228, 717774), (1362, 647156), (1581, 557512), (1816, 485367), (1842, 478516), (2108, 418134), (2456, 358887), (2724, 323578), (3162, 278756), (3684, 239258), (3859, 228408), (4216, 209067), (5219, 168888), (5448, 161789), (6324, 139378), (7037, 125256), (7368, 119629), (7718, 114204), (9517, 92616), (10438, 84444), (11577, 76136), (12648, 69689), (14074, 62628), (15436, 57102), (15657, 56296), (19034, 46308), (20876, 42222), (21111, 41752), (23154, 38068), (28148, 31314), (28551, 30872)]