2549215488

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{521}}^1$

素因数の和:840

約数の個数: 144

約数和(自身を含む): 7118810496

約数和(自身を除く): 4569595008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 277, 368, 384, 521, 552, 554, 736, 768, 831, 1042, 1104, 1108, 1472, 1563, 1662, 2084, 2208, 2216, 2944, 3126, 3324, 4168, 4416, 4432, 5888, 6252, 6371, 6648, 8336, 8832, 8864, 11983, 12504, 12742, 13296, 16672, 17664, 17728, 19113, 23966, 25008, 25484, 26592, 33344, 35456, 35949, 38226, 47932, 50016, 50968, 53184, 66688, 70912, 71898, 76452, 95864, 100032, 101936, 106368, 133376, 143796, 144317, 152904, 191728, 200064, 203872, 212736, 287592, 288634, 305808, 383456, 400128, 407744, 432951, 575184, 577268, 611616, 766912, 815488, 865902, 1150368, 1154536, 1223232, 1533824, 1630976, 1731804, 2300736, 2309072, 2446464, 3067648, 3319291, 3463608, 4601472, 4618144, 4892928, 6638582, 6927216, 9202944, 9236288, 9957873, 13277164, 13854432, 18472576, 19915746, 26554328, 27708864, 36945152, 39831492, 53108656, 55417728, 79662984, 106217312, 110835456, 159325968, 212434624, 318651936, 424869248, 637303872, 849738496, 1274607744, 2549215488]

約数ペア:

[(1, 2549215488), (2, 1274607744), (3, 849738496), (4, 637303872), (6, 424869248), (8, 318651936), (12, 212434624), (16, 159325968), (23, 110835456), (24, 106217312), (32, 79662984), (46, 55417728), (48, 53108656), (64, 39831492), (69, 36945152), (92, 27708864), (96, 26554328), (128, 19915746), (138, 18472576), (184, 13854432), (192, 13277164), (256, 9957873), (276, 9236288), (277, 9202944), (368, 6927216), (384, 6638582), (521, 4892928), (552, 4618144), (554, 4601472), (736, 3463608), (768, 3319291), (831, 3067648), (1042, 2446464), (1104, 2309072), (1108, 2300736), (1472, 1731804), (1563, 1630976), (1662, 1533824), (2084, 1223232), (2208, 1154536), (2216, 1150368), (2944, 865902), (3126, 815488), (3324, 766912), (4168, 611616), (4416, 577268), (4432, 575184), (5888, 432951), (6252, 407744), (6371, 400128), (6648, 383456), (8336, 305808), (8832, 288634), (8864, 287592), (11983, 212736), (12504, 203872), (12742, 200064), (13296, 191728), (16672, 152904), (17664, 144317), (17728, 143796), (19113, 133376), (23966, 106368), (25008, 101936), (25484, 100032), (26592, 95864), (33344, 76452), (35456, 71898), (35949, 70912), (38226, 66688), (47932, 53184), (50016, 50968)]