639526848

素因数分解:

$2^6\times 3^1\times {\mathrm{743}}^1\times {\mathrm{4483}}^1$

素因数の和:5241

約数の個数: 56

約数和(自身を含む): 1694736768

約数和(自身を除く): 1055209920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 743, 1486, 2229, 2972, 4458, 4483, 5944, 8916, 8966, 11888, 13449, 17832, 17932, 23776, 26898, 35664, 35864, 47552, 53796, 71328, 71728, 107592, 142656, 143456, 215184, 286912, 430368, 860736, 3330869, 6661738, 9992607, 13323476, 19985214, 26646952, 39970428, 53293904, 79940856, 106587808, 159881712, 213175616, 319763424, 639526848]

約数ペア:

[(1, 639526848), (2, 319763424), (3, 213175616), (4, 159881712), (6, 106587808), (8, 79940856), (12, 53293904), (16, 39970428), (24, 26646952), (32, 19985214), (48, 13323476), (64, 9992607), (96, 6661738), (192, 3330869), (743, 860736), (1486, 430368), (2229, 286912), (2972, 215184), (4458, 143456), (4483, 142656), (5944, 107592), (8916, 71728), (8966, 71328), (11888, 53796), (13449, 47552), (17832, 35864), (17932, 35664), (23776, 26898)]