256106736

素因数分解:

$2^4\times 3^2\times {\mathrm{211}}^1\times {\mathrm{8429}}^1$

素因数の和:8654

約数の個数: 60

約数和(自身を含む): 720225480

約数和(自身を除く): 464118744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3376, 3798, 5064, 7596, 8429, 10128, 15192, 16858, 25287, 30384, 33716, 50574, 67432, 75861, 101148, 134864, 151722, 202296, 303444, 404592, 606888, 1213776, 1778519, 3557038, 5335557, 7114076, 10671114, 14228152, 16006671, 21342228, 28456304, 32013342, 42684456, 64026684, 85368912, 128053368, 256106736]

約数ペア:

[(1, 256106736), (2, 128053368), (3, 85368912), (4, 64026684), (6, 42684456), (8, 32013342), (9, 28456304), (12, 21342228), (16, 16006671), (18, 14228152), (24, 10671114), (36, 7114076), (48, 5335557), (72, 3557038), (144, 1778519), (211, 1213776), (422, 606888), (633, 404592), (844, 303444), (1266, 202296), (1688, 151722), (1899, 134864), (2532, 101148), (3376, 75861), (3798, 67432), (5064, 50574), (7596, 33716), (8429, 30384), (10128, 25287), (15192, 16858)]