634272320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16381}}^1$

素因数の和:16420

約数の個数: 84

約数和(自身を含む): 1660250172

約数和(自身を除く): 1025977852

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2420, 3520, 3872, 4840, 7744, 9680, 16381, 19360, 32762, 38720, 65524, 81905, 131048, 163810, 180191, 262096, 327620, 360382, 524192, 655240, 720764, 900955, 1048384, 1310480, 1441528, 1801910, 1982101, 2620960, 2883056, 3603820, 3964202, 5241920, 5766112, 7207640, 7928404, 9910505, 11532224, 14415280, 15856808, 19821010, 28830560, 31713616, 39642020, 57661120, 63427232, 79284040, 126854464, 158568080, 317136160, 634272320]

約数ペア:

[(1, 634272320), (2, 317136160), (4, 158568080), (5, 126854464), (8, 79284040), (10, 63427232), (11, 57661120), (16, 39642020), (20, 31713616), (22, 28830560), (32, 19821010), (40, 15856808), (44, 14415280), (55, 11532224), (64, 9910505), (80, 7928404), (88, 7207640), (110, 5766112), (121, 5241920), (160, 3964202), (176, 3603820), (220, 2883056), (242, 2620960), (320, 1982101), (352, 1801910), (440, 1441528), (484, 1310480), (605, 1048384), (704, 900955), (880, 720764), (968, 655240), (1210, 524192), (1760, 360382), (1936, 327620), (2420, 262096), (3520, 180191), (3872, 163810), (4840, 131048), (7744, 81905), (9680, 65524), (16381, 38720), (19360, 32762)]