1656142848

素因数分解:

$2^{10}\times 3^4\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:560

約数の個数: 220

約数和(自身を含む): 5076592752

約数和(自身を除く): 3420449904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 81, 82, 96, 108, 123, 128, 144, 162, 164, 192, 216, 246, 256, 288, 324, 328, 369, 384, 432, 487, 492, 512, 576, 648, 656, 738, 768, 864, 974, 984, 1024, 1107, 1152, 1296, 1312, 1461, 1476, 1536, 1728, 1948, 1968, 2214, 2304, 2592, 2624, 2922, 2952, 3072, 3321, 3456, 3896, 3936, 4383, 4428, 4608, 5184, 5248, 5844, 5904, 6642, 6912, 7792, 7872, 8766, 8856, 9216, 10368, 10496, 11688, 11808, 13149, 13284, 13824, 15584, 15744, 17532, 17712, 19967, 20736, 20992, 23376, 23616, 26298, 26568, 27648, 31168, 31488, 35064, 35424, 39447, 39934, 41472, 41984, 46752, 47232, 52596, 53136, 59901, 62336, 62976, 70128, 70848, 78894, 79868, 82944, 93504, 94464, 105192, 106272, 119802, 124672, 125952, 140256, 141696, 157788, 159736, 179703, 187008, 188928, 210384, 212544, 239604, 249344, 280512, 283392, 315576, 319472, 359406, 374016, 377856, 420768, 425088, 479208, 498688, 539109, 561024, 566784, 631152, 638944, 718812, 748032, 841536, 850176, 958416, 1078218, 1122048, 1133568, 1262304, 1277888, 1437624, 1496064, 1617327, 1683072, 1700352, 1916832, 2156436, 2244096, 2524608, 2555776, 2875248, 3234654, 3366144, 3400704, 3833664, 4312872, 4488192, 5049216, 5111552, 5750496, 6469308, 6732288, 7667328, 8625744, 10098432, 10223104, 11500992, 12938616, 13464576, 15334656, 17251488, 20196864, 20446208, 23001984, 25877232, 30669312, 34502976, 40393728, 46003968, 51754464, 61338624, 69005952, 92007936, 103508928, 138011904, 184015872, 207017856, 276023808, 414035712, 552047616, 828071424, 1656142848]

約数ペア:

[(1, 1656142848), (2, 828071424), (3, 552047616), (4, 414035712), (6, 276023808), (8, 207017856), (9, 184015872), (12, 138011904), (16, 103508928), (18, 92007936), (24, 69005952), (27, 61338624), (32, 51754464), (36, 46003968), (41, 40393728), (48, 34502976), (54, 30669312), (64, 25877232), (72, 23001984), (81, 20446208), (82, 20196864), (96, 17251488), (108, 15334656), (123, 13464576), (128, 12938616), (144, 11500992), (162, 10223104), (164, 10098432), (192, 8625744), (216, 7667328), (246, 6732288), (256, 6469308), (288, 5750496), (324, 5111552), (328, 5049216), (369, 4488192), (384, 4312872), (432, 3833664), (487, 3400704), (492, 3366144), (512, 3234654), (576, 2875248), (648, 2555776), (656, 2524608), (738, 2244096), (768, 2156436), (864, 1916832), (974, 1700352), (984, 1683072), (1024, 1617327), (1107, 1496064), (1152, 1437624), (1296, 1277888), (1312, 1262304), (1461, 1133568), (1476, 1122048), (1536, 1078218), (1728, 958416), (1948, 850176), (1968, 841536), (2214, 748032), (2304, 718812), (2592, 638944), (2624, 631152), (2922, 566784), (2952, 561024), (3072, 539109), (3321, 498688), (3456, 479208), (3896, 425088), (3936, 420768), (4383, 377856), (4428, 374016), (4608, 359406), (5184, 319472), (5248, 315576), (5844, 283392), (5904, 280512), (6642, 249344), (6912, 239604), (7792, 212544), (7872, 210384), (8766, 188928), (8856, 187008), (9216, 179703), (10368, 159736), (10496, 157788), (11688, 141696), (11808, 140256), (13149, 125952), (13284, 124672), (13824, 119802), (15584, 106272), (15744, 105192), (17532, 94464), (17712, 93504), (19967, 82944), (20736, 79868), (20992, 78894), (23376, 70848), (23616, 70128), (26298, 62976), (26568, 62336), (27648, 59901), (31168, 53136), (31488, 52596), (35064, 47232), (35424, 46752), (39447, 41984), (39934, 41472)]