256301056

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 578672640

約数和(自身を除く): 322371584

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 367, 496, 512, 682, 704, 734, 992, 1024, 1364, 1408, 1468, 1984, 2048, 2728, 2816, 2936, 3968, 4037, 5456, 5632, 5872, 7936, 8074, 10912, 11264, 11377, 11744, 15872, 16148, 21824, 22528, 22754, 23488, 31744, 32296, 43648, 45508, 46976, 63488, 64592, 87296, 91016, 93952, 125147, 129184, 174592, 182032, 187904, 250294, 258368, 349184, 364064, 375808, 500588, 516736, 698368, 728128, 751616, 1001176, 1033472, 1456256, 2002352, 2066944, 2912512, 4004704, 4133888, 5825024, 8009408, 8267776, 11650048, 16018816, 23300096, 32037632, 64075264, 128150528, 256301056]

約数ペア:

[(1, 256301056), (2, 128150528), (4, 64075264), (8, 32037632), (11, 23300096), (16, 16018816), (22, 11650048), (31, 8267776), (32, 8009408), (44, 5825024), (62, 4133888), (64, 4004704), (88, 2912512), (124, 2066944), (128, 2002352), (176, 1456256), (248, 1033472), (256, 1001176), (341, 751616), (352, 728128), (367, 698368), (496, 516736), (512, 500588), (682, 375808), (704, 364064), (734, 349184), (992, 258368), (1024, 250294), (1364, 187904), (1408, 182032), (1468, 174592), (1984, 129184), (2048, 125147), (2728, 93952), (2816, 91016), (2936, 87296), (3968, 64592), (4037, 63488), (5456, 46976), (5632, 45508), (5872, 43648), (7936, 32296), (8074, 31744), (10912, 23488), (11264, 22754), (11377, 22528), (11744, 21824), (15872, 16148)]