1091801728

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1429}}^1$

素因数の和:1617

約数の個数: 64

約数和(自身を含む): 2240409600

約数和(自身を除く): 1148607872

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 127, 128, 188, 254, 376, 508, 752, 1016, 1429, 1504, 2032, 2858, 3008, 4064, 5716, 5969, 6016, 8128, 11432, 11938, 16256, 22864, 23876, 45728, 47752, 67163, 91456, 95504, 134326, 181483, 182912, 191008, 268652, 362966, 382016, 537304, 725932, 764032, 1074608, 1451864, 2149216, 2903728, 4298432, 5807456, 8529701, 8596864, 11614912, 17059402, 23229824, 34118804, 68237608, 136475216, 272950432, 545900864, 1091801728]

約数ペア:

[(1, 1091801728), (2, 545900864), (4, 272950432), (8, 136475216), (16, 68237608), (32, 34118804), (47, 23229824), (64, 17059402), (94, 11614912), (127, 8596864), (128, 8529701), (188, 5807456), (254, 4298432), (376, 2903728), (508, 2149216), (752, 1451864), (1016, 1074608), (1429, 764032), (1504, 725932), (2032, 537304), (2858, 382016), (3008, 362966), (4064, 268652), (5716, 191008), (5969, 182912), (6016, 181483), (8128, 134326), (11432, 95504), (11938, 91456), (16256, 67163), (22864, 47752), (23876, 45728)]