380279728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{769}}^1\times {\mathrm{997}}^1$

素因数の和:1805

約数の個数: 40

約数和(自身を含む): 762312320

約数和(自身を除く): 382032592

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 769, 997, 1538, 1994, 3076, 3988, 6152, 7976, 12304, 15952, 23839, 30907, 47678, 61814, 95356, 123628, 190712, 247256, 381424, 494512, 766693, 1533386, 3066772, 6133544, 12267088, 23767483, 47534966, 95069932, 190139864, 380279728]

約数ペア:

[(1, 380279728), (2, 190139864), (4, 95069932), (8, 47534966), (16, 23767483), (31, 12267088), (62, 6133544), (124, 3066772), (248, 1533386), (496, 766693), (769, 494512), (997, 381424), (1538, 247256), (1994, 190712), (3076, 123628), (3988, 95356), (6152, 61814), (7976, 47678), (12304, 30907), (15952, 23839)]