1690969984

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{2711}}^1$

素因数の和:3179

約数の個数: 64

約数和(自身を含む): 3684631680

約数和(自身を除く): 1993661696

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 443, 704, 886, 1408, 1772, 2711, 3544, 4873, 5422, 7088, 9746, 10844, 14176, 19492, 21688, 28352, 29821, 38984, 43376, 56704, 59642, 77968, 86752, 119284, 155936, 173504, 238568, 311872, 347008, 477136, 623744, 954272, 1200973, 1908544, 2401946, 3817088, 4803892, 9607784, 13210703, 19215568, 26421406, 38431136, 52842812, 76862272, 105685624, 153724544, 211371248, 422742496, 845484992, 1690969984]

約数ペア:

[(1, 1690969984), (2, 845484992), (4, 422742496), (8, 211371248), (11, 153724544), (16, 105685624), (22, 76862272), (32, 52842812), (44, 38431136), (64, 26421406), (88, 19215568), (128, 13210703), (176, 9607784), (352, 4803892), (443, 3817088), (704, 2401946), (886, 1908544), (1408, 1200973), (1772, 954272), (2711, 623744), (3544, 477136), (4873, 347008), (5422, 311872), (7088, 238568), (9746, 173504), (10844, 155936), (14176, 119284), (19492, 86752), (21688, 77968), (28352, 59642), (29821, 56704), (38984, 43376)]