388267932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{80287}}^1$

素因数の和:80338

約数の個数: 48

約数和(自身を含む): 1007132672

約数和(自身を除く): 618864740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 80287, 160574, 240861, 321148, 481722, 963444, 1043731, 2087462, 2488897, 3131193, 4174924, 4977794, 6262386, 7466691, 9955588, 12524772, 14933382, 29866764, 32355661, 64711322, 97066983, 129422644, 194133966, 388267932]

約数ペア:

[(1, 388267932), (2, 194133966), (3, 129422644), (4, 97066983), (6, 64711322), (12, 32355661), (13, 29866764), (26, 14933382), (31, 12524772), (39, 9955588), (52, 7466691), (62, 6262386), (78, 4977794), (93, 4174924), (124, 3131193), (156, 2488897), (186, 2087462), (372, 1043731), (403, 963444), (806, 481722), (1209, 321148), (1612, 240861), (2418, 160574), (4836, 80287)]