390469056

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 168

約数和(自身を含む): 1137854976

約数和(自身を除く): 747385920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 136, 186, 192, 204, 227, 248, 272, 289, 372, 408, 454, 496, 527, 544, 578, 681, 744, 816, 867, 908, 992, 1054, 1088, 1156, 1362, 1488, 1581, 1632, 1734, 1816, 1984, 2108, 2312, 2724, 2976, 3162, 3264, 3468, 3632, 3859, 4216, 4624, 5448, 5952, 6324, 6936, 7037, 7264, 7718, 8432, 8959, 9248, 10896, 11577, 12648, 13872, 14074, 14528, 15436, 16864, 17918, 18496, 21111, 21792, 23154, 25296, 26877, 27744, 28148, 30872, 33728, 35836, 42222, 43584, 46308, 50592, 53754, 55488, 56296, 61744, 65603, 71672, 84444, 92616, 101184, 107508, 112592, 119629, 123488, 131206, 143344, 168888, 185232, 196809, 215016, 225184, 239258, 246976, 262412, 286688, 337776, 358887, 370464, 393618, 430032, 450368, 478516, 524824, 573376, 675552, 717774, 740928, 787236, 860064, 957032, 1049648, 1351104, 1435548, 1574472, 1720128, 1914064, 2033693, 2099296, 2871096, 3148944, 3828128, 4067386, 4198592, 5742192, 6101079, 6297888, 7656256, 8134772, 11484384, 12202158, 12595776, 16269544, 22968768, 24404316, 32539088, 48808632, 65078176, 97617264, 130156352, 195234528, 390469056]

約数ペア:

[(1, 390469056), (2, 195234528), (3, 130156352), (4, 97617264), (6, 65078176), (8, 48808632), (12, 32539088), (16, 24404316), (17, 22968768), (24, 16269544), (31, 12595776), (32, 12202158), (34, 11484384), (48, 8134772), (51, 7656256), (62, 6297888), (64, 6101079), (68, 5742192), (93, 4198592), (96, 4067386), (102, 3828128), (124, 3148944), (136, 2871096), (186, 2099296), (192, 2033693), (204, 1914064), (227, 1720128), (248, 1574472), (272, 1435548), (289, 1351104), (372, 1049648), (408, 957032), (454, 860064), (496, 787236), (527, 740928), (544, 717774), (578, 675552), (681, 573376), (744, 524824), (816, 478516), (867, 450368), (908, 430032), (992, 393618), (1054, 370464), (1088, 358887), (1156, 337776), (1362, 286688), (1488, 262412), (1581, 246976), (1632, 239258), (1734, 225184), (1816, 215016), (1984, 196809), (2108, 185232), (2312, 168888), (2724, 143344), (2976, 131206), (3162, 123488), (3264, 119629), (3468, 112592), (3632, 107508), (3859, 101184), (4216, 92616), (4624, 84444), (5448, 71672), (5952, 65603), (6324, 61744), (6936, 56296), (7037, 55488), (7264, 53754), (7718, 50592), (8432, 46308), (8959, 43584), (9248, 42222), (10896, 35836), (11577, 33728), (12648, 30872), (13872, 28148), (14074, 27744), (14528, 26877), (15436, 25296), (16864, 23154), (17918, 21792), (18496, 21111)]