289014016

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{59419}}^1$

素因数の和:59454

約数の個数: 36

約数和(自身を含む): 607272400

約数和(自身を除く): 318258384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 59419, 118838, 237676, 475352, 950704, 1128961, 1901408, 2257922, 3802816, 4515844, 7605632, 9031688, 15211264, 18063376, 36126752, 72253504, 144507008, 289014016]

約数ペア:

[(1, 289014016), (2, 144507008), (4, 72253504), (8, 36126752), (16, 18063376), (19, 15211264), (32, 9031688), (38, 7605632), (64, 4515844), (76, 3802816), (128, 2257922), (152, 1901408), (256, 1128961), (304, 950704), (608, 475352), (1216, 237676), (2432, 118838), (4864, 59419)]