645784839132

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{912125479}}^1$

素因数の和:912125545

約数の個数: 24

約数和(自身を含む): 1532370806400

約数和(自身を除く): 886585967268

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 912125479, 1824250958, 2736376437, 3648501916, 5472752874, 10945505748, 53815403261, 107630806522, 161446209783, 215261613044, 322892419566, 645784839132]

約数ペア:

[(1, 645784839132), (2, 322892419566), (3, 215261613044), (4, 161446209783), (6, 107630806522), (12, 53815403261), (59, 10945505748), (118, 5472752874), (177, 3648501916), (236, 2736376437), (354, 1824250958), (708, 912125479)]