253721328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1111

約数の個数: 160

約数和(自身を含む): 812376576

約数和(自身を除く): 558655248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 43, 48, 51, 56, 68, 84, 86, 102, 112, 119, 129, 136, 168, 172, 204, 238, 258, 272, 301, 336, 344, 357, 408, 476, 516, 602, 688, 714, 731, 816, 903, 952, 1032, 1033, 1204, 1428, 1462, 1806, 1904, 2064, 2066, 2193, 2408, 2856, 2924, 3099, 3612, 4132, 4386, 4816, 5117, 5712, 5848, 6198, 7224, 7231, 8264, 8772, 10234, 11696, 12396, 14448, 14462, 15351, 16528, 17544, 17561, 20468, 21693, 24792, 28924, 30702, 35088, 35122, 40936, 43386, 44419, 49584, 52683, 57848, 61404, 70244, 81872, 86772, 88838, 105366, 115696, 122808, 122927, 133257, 140488, 173544, 177676, 210732, 245616, 245854, 266514, 280976, 310933, 347088, 355352, 368781, 421464, 491708, 533028, 621866, 710704, 737562, 755123, 842928, 932799, 983416, 1066056, 1243732, 1475124, 1510246, 1865598, 1966832, 2132112, 2265369, 2487464, 2950248, 3020492, 3731196, 4530738, 4974928, 5285861, 5900496, 6040984, 7462392, 9061476, 10571722, 12081968, 14924784, 15857583, 18122952, 21143444, 31715166, 36245904, 42286888, 63430332, 84573776, 126860664, 253721328]

約数ペア:

[(1, 253721328), (2, 126860664), (3, 84573776), (4, 63430332), (6, 42286888), (7, 36245904), (8, 31715166), (12, 21143444), (14, 18122952), (16, 15857583), (17, 14924784), (21, 12081968), (24, 10571722), (28, 9061476), (34, 7462392), (42, 6040984), (43, 5900496), (48, 5285861), (51, 4974928), (56, 4530738), (68, 3731196), (84, 3020492), (86, 2950248), (102, 2487464), (112, 2265369), (119, 2132112), (129, 1966832), (136, 1865598), (168, 1510246), (172, 1475124), (204, 1243732), (238, 1066056), (258, 983416), (272, 932799), (301, 842928), (336, 755123), (344, 737562), (357, 710704), (408, 621866), (476, 533028), (516, 491708), (602, 421464), (688, 368781), (714, 355352), (731, 347088), (816, 310933), (903, 280976), (952, 266514), (1032, 245854), (1033, 245616), (1204, 210732), (1428, 177676), (1462, 173544), (1806, 140488), (1904, 133257), (2064, 122927), (2066, 122808), (2193, 115696), (2408, 105366), (2856, 88838), (2924, 86772), (3099, 81872), (3612, 70244), (4132, 61404), (4386, 57848), (4816, 52683), (5117, 49584), (5712, 44419), (5848, 43386), (6198, 40936), (7224, 35122), (7231, 35088), (8264, 30702), (8772, 28924), (10234, 24792), (11696, 21693), (12396, 20468), (14448, 17561), (14462, 17544), (15351, 16528)]