843285872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2207}}^1$

素因数の和:2406

約数の個数: 80

約数和(自身を含む): 1931876352

約数和(自身を除く): 1088590480

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 167, 176, 208, 286, 334, 572, 668, 1144, 1336, 1837, 2171, 2207, 2288, 2672, 3674, 4342, 4414, 7348, 8684, 8828, 14696, 17368, 17656, 23881, 24277, 28691, 29392, 34736, 35312, 47762, 48554, 57382, 95524, 97108, 114764, 191048, 194216, 229528, 315601, 368569, 382096, 388432, 459056, 631202, 737138, 1262404, 1474276, 2524808, 2948552, 4054259, 4791397, 5049616, 5897104, 8108518, 9582794, 16217036, 19165588, 32434072, 38331176, 52705367, 64868144, 76662352, 105410734, 210821468, 421642936, 843285872]

約数ペア:

[(1, 843285872), (2, 421642936), (4, 210821468), (8, 105410734), (11, 76662352), (13, 64868144), (16, 52705367), (22, 38331176), (26, 32434072), (44, 19165588), (52, 16217036), (88, 9582794), (104, 8108518), (143, 5897104), (167, 5049616), (176, 4791397), (208, 4054259), (286, 2948552), (334, 2524808), (572, 1474276), (668, 1262404), (1144, 737138), (1336, 631202), (1837, 459056), (2171, 388432), (2207, 382096), (2288, 368569), (2672, 315601), (3674, 229528), (4342, 194216), (4414, 191048), (7348, 114764), (8684, 97108), (8828, 95524), (14696, 57382), (17368, 48554), (17656, 47762), (23881, 35312), (24277, 34736), (28691, 29392)]