280587649408

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{52291}}^1$

素因数の和:52456

約数の個数: 128

約数和(自身を含む): 632373431040

約数和(自身を除く): 351785781632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 103, 128, 148, 176, 206, 296, 352, 407, 412, 592, 704, 814, 824, 1133, 1184, 1408, 1628, 1648, 2266, 2368, 3256, 3296, 3811, 4532, 4736, 6512, 6592, 7622, 9064, 13024, 13184, 15244, 18128, 26048, 30488, 36256, 41921, 52096, 52291, 60976, 72512, 83842, 104582, 121952, 145024, 167684, 209164, 243904, 335368, 418328, 487808, 575201, 670736, 836656, 1150402, 1341472, 1673312, 1934767, 2300804, 2682944, 3346624, 3869534, 4601608, 5365888, 5385973, 6693248, 7739068, 9203216, 10771946, 15478136, 18406432, 21282437, 21543892, 30956272, 36812864, 42564874, 43087784, 59245703, 61912544, 73625728, 85129748, 86175568, 118491406, 123825088, 170259496, 172351136, 199281001, 236982812, 247650176, 340518992, 344702272, 398562002, 473965624, 681037984, 689404544, 797124004, 947931248, 1362075968, 1594248008, 1895862496, 2192091011, 2724151936, 3188496016, 3791724992, 4384182022, 6376992032, 7583449984, 8768364044, 12753984064, 17536728088, 25507968128, 35073456176, 70146912352, 140293824704, 280587649408]

約数ペア:

[(1, 280587649408), (2, 140293824704), (4, 70146912352), (8, 35073456176), (11, 25507968128), (16, 17536728088), (22, 12753984064), (32, 8768364044), (37, 7583449984), (44, 6376992032), (64, 4384182022), (74, 3791724992), (88, 3188496016), (103, 2724151936), (128, 2192091011), (148, 1895862496), (176, 1594248008), (206, 1362075968), (296, 947931248), (352, 797124004), (407, 689404544), (412, 681037984), (592, 473965624), (704, 398562002), (814, 344702272), (824, 340518992), (1133, 247650176), (1184, 236982812), (1408, 199281001), (1628, 172351136), (1648, 170259496), (2266, 123825088), (2368, 118491406), (3256, 86175568), (3296, 85129748), (3811, 73625728), (4532, 61912544), (4736, 59245703), (6512, 43087784), (6592, 42564874), (7622, 36812864), (9064, 30956272), (13024, 21543892), (13184, 21282437), (15244, 18406432), (18128, 15478136), (26048, 10771946), (30488, 9203216), (36256, 7739068), (41921, 6693248), (52096, 5385973), (52291, 5365888), (60976, 4601608), (72512, 3869534), (83842, 3346624), (104582, 2682944), (121952, 2300804), (145024, 1934767), (167684, 1673312), (209164, 1341472), (243904, 1150402), (335368, 836656), (418328, 670736), (487808, 575201)]