266285940736

素因数分解:

$2^{16}\times {\mathrm{31}}^1\times {\mathrm{131071}}^1$

素因数の和:131134

約数の個数: 68

約数和(自身を含む): 549751619584

約数和(自身を除く): 283465678848

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3968, 4096, 7936, 8192, 15872, 16384, 31744, 32768, 63488, 65536, 126976, 131071, 253952, 262142, 507904, 524284, 1015808, 1048568, 2031616, 2097136, 4063201, 4194272, 8126402, 8388544, 16252804, 16777088, 32505608, 33554176, 65011216, 67108352, 130022432, 134216704, 260044864, 268433408, 520089728, 536866816, 1040179456, 1073733632, 2080358912, 2147467264, 4160717824, 4294934528, 8321435648, 8589869056, 16642871296, 33285742592, 66571485184, 133142970368, 266285940736]

約数ペア:

[(1, 266285940736), (2, 133142970368), (4, 66571485184), (8, 33285742592), (16, 16642871296), (31, 8589869056), (32, 8321435648), (62, 4294934528), (64, 4160717824), (124, 2147467264), (128, 2080358912), (248, 1073733632), (256, 1040179456), (496, 536866816), (512, 520089728), (992, 268433408), (1024, 260044864), (1984, 134216704), (2048, 130022432), (3968, 67108352), (4096, 65011216), (7936, 33554176), (8192, 32505608), (15872, 16777088), (16384, 16252804), (31744, 8388544), (32768, 8126402), (63488, 4194272), (65536, 4063201), (126976, 2097136), (131071, 2031616), (253952, 1048568), (262142, 1015808), (507904, 524284)]