678480544

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1278

約数の個数: 96

約数和(自身を含む): 1591301376

約数和(自身を除く): 912820832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 71, 74, 112, 142, 148, 224, 259, 284, 296, 497, 518, 568, 592, 994, 1036, 1136, 1153, 1184, 1988, 2072, 2272, 2306, 2627, 3976, 4144, 4612, 5254, 7952, 8071, 8288, 9224, 10508, 15904, 16142, 18389, 18448, 21016, 32284, 36778, 36896, 42032, 42661, 64568, 73556, 81863, 84064, 85322, 129136, 147112, 163726, 170644, 258272, 294224, 298627, 327452, 341288, 573041, 588448, 597254, 654904, 682576, 1146082, 1194508, 1309808, 1365152, 2292164, 2389016, 2619616, 3028931, 4584328, 4778032, 6057862, 9168656, 9556064, 12115724, 18337312, 21202517, 24231448, 42405034, 48462896, 84810068, 96925792, 169620136, 339240272, 678480544]

約数ペア:

[(1, 678480544), (2, 339240272), (4, 169620136), (7, 96925792), (8, 84810068), (14, 48462896), (16, 42405034), (28, 24231448), (32, 21202517), (37, 18337312), (56, 12115724), (71, 9556064), (74, 9168656), (112, 6057862), (142, 4778032), (148, 4584328), (224, 3028931), (259, 2619616), (284, 2389016), (296, 2292164), (497, 1365152), (518, 1309808), (568, 1194508), (592, 1146082), (994, 682576), (1036, 654904), (1136, 597254), (1153, 588448), (1184, 573041), (1988, 341288), (2072, 327452), (2272, 298627), (2306, 294224), (2627, 258272), (3976, 170644), (4144, 163726), (4612, 147112), (5254, 129136), (7952, 85322), (8071, 84064), (8288, 81863), (9224, 73556), (10508, 64568), (15904, 42661), (16142, 42032), (18389, 36896), (18448, 36778), (21016, 32284)]