668713536

素因数分解:

$2^6\times 3^3\times {\mathrm{386987}}^1$

素因数の和:387008

約数の個数: 56

約数和(自身を含む): 1965899040

約数和(自身を除く): 1297185504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 386987, 773974, 1160961, 1547948, 2321922, 3095896, 3482883, 4643844, 6191792, 6965766, 9287688, 10448649, 12383584, 13931532, 18575376, 20897298, 24767168, 27863064, 37150752, 41794596, 55726128, 74301504, 83589192, 111452256, 167178384, 222904512, 334356768, 668713536]

約数ペア:

[(1, 668713536), (2, 334356768), (3, 222904512), (4, 167178384), (6, 111452256), (8, 83589192), (9, 74301504), (12, 55726128), (16, 41794596), (18, 37150752), (24, 27863064), (27, 24767168), (32, 20897298), (36, 18575376), (48, 13931532), (54, 12383584), (64, 10448649), (72, 9287688), (96, 6965766), (108, 6191792), (144, 4643844), (192, 3482883), (216, 3095896), (288, 2321922), (432, 1547948), (576, 1160961), (864, 773974), (1728, 386987)]