260312704

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 571167360

約数和(自身を除く): 310854656

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 227, 248, 272, 289, 454, 496, 527, 544, 578, 908, 992, 1054, 1088, 1156, 1816, 1984, 2108, 2176, 2312, 3632, 3859, 3968, 4216, 4624, 7037, 7264, 7718, 8432, 8959, 9248, 14074, 14528, 15436, 16864, 17918, 18496, 28148, 29056, 30872, 33728, 35836, 36992, 56296, 61744, 65603, 67456, 71672, 112592, 119629, 123488, 131206, 143344, 225184, 239258, 246976, 262412, 286688, 450368, 478516, 493952, 524824, 573376, 900736, 957032, 1049648, 1146752, 1914064, 2033693, 2099296, 3828128, 4067386, 4198592, 7656256, 8134772, 8397184, 15312512, 16269544, 32539088, 65078176, 130156352, 260312704]

約数ペア:

[(1, 260312704), (2, 130156352), (4, 65078176), (8, 32539088), (16, 16269544), (17, 15312512), (31, 8397184), (32, 8134772), (34, 7656256), (62, 4198592), (64, 4067386), (68, 3828128), (124, 2099296), (128, 2033693), (136, 1914064), (227, 1146752), (248, 1049648), (272, 957032), (289, 900736), (454, 573376), (496, 524824), (527, 493952), (544, 478516), (578, 450368), (908, 286688), (992, 262412), (1054, 246976), (1088, 239258), (1156, 225184), (1816, 143344), (1984, 131206), (2108, 123488), (2176, 119629), (2312, 112592), (3632, 71672), (3859, 67456), (3968, 65603), (4216, 61744), (4624, 56296), (7037, 36992), (7264, 35836), (7718, 33728), (8432, 30872), (8959, 29056), (9248, 28148), (14074, 18496), (14528, 17918), (15436, 16864)]