291765694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{1997}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 496303200

約数和(自身を除く): 204537506

約数列:

[1, 2, 11, 22, 29, 58, 229, 319, 458, 638, 1997, 2519, 3994, 5038, 6641, 13282, 21967, 43934, 57913, 73051, 115826, 146102, 457313, 637043, 914626, 1274086, 5030443, 10060886, 13262077, 26524154, 145882847, 291765694]

約数ペア:

[(1, 291765694), (2, 145882847), (11, 26524154), (22, 13262077), (29, 10060886), (58, 5030443), (229, 1274086), (319, 914626), (458, 637043), (638, 457313), (1997, 146102), (2519, 115826), (3994, 73051), (5038, 57913), (6641, 43934), (13282, 21967)]