251410229152

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{30941}}^1\times {\mathrm{8191}}^1$

素因数の和:39173

約数の個数: 48

約数和(自身を含む): 511009357824

約数和(自身を除く): 259599128672

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 8191, 16382, 30941, 32764, 61882, 65528, 123764, 131056, 247528, 253921, 262112, 495056, 507842, 959171, 990112, 1015684, 1918342, 2031368, 3836684, 4062736, 7673368, 8125472, 15346736, 30693472, 253437731, 506875462, 1013750924, 2027501848, 4055003696, 7856569661, 8110007392, 15713139322, 31426278644, 62852557288, 125705114576, 251410229152]

約数ペア:

[(1, 251410229152), (2, 125705114576), (4, 62852557288), (8, 31426278644), (16, 15713139322), (31, 8110007392), (32, 7856569661), (62, 4055003696), (124, 2027501848), (248, 1013750924), (496, 506875462), (992, 253437731), (8191, 30693472), (16382, 15346736), (30941, 8125472), (32764, 7673368), (61882, 4062736), (65528, 3836684), (123764, 2031368), (131056, 1918342), (247528, 1015684), (253921, 990112), (262112, 959171), (495056, 507842)]