645093920704

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{530504869}}^1$

素因数の和:530504900

約数の個数: 28

約数和(自身を含む): 1347482369800

約数和(自身を除く): 702388449096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 530504869, 1061009738, 2122019476, 4244038952, 8488077904, 10079592511, 16976155808, 20159185022, 33952311616, 40318370044, 80636740088, 161273480176, 322546960352, 645093920704]

約数ペア:

[(1, 645093920704), (2, 322546960352), (4, 161273480176), (8, 80636740088), (16, 40318370044), (19, 33952311616), (32, 20159185022), (38, 16976155808), (64, 10079592511), (76, 8488077904), (152, 4244038952), (304, 2122019476), (608, 1061009738), (1216, 530504869)]