1222777728

素因数分解:

$2^7\times 3^3\times {\mathrm{353813}}^1$

素因数の和:353836

約数の個数: 64

約数和(自身を含む): 3608902800

約数和(自身を除く): 2386125072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 353813, 707626, 1061439, 1415252, 2122878, 2830504, 3184317, 4245756, 5661008, 6368634, 8491512, 9552951, 11322016, 12737268, 16983024, 19105902, 22644032, 25474536, 33966048, 38211804, 45288064, 50949072, 67932096, 76423608, 101898144, 135864192, 152847216, 203796288, 305694432, 407592576, 611388864, 1222777728]

約数ペア:

[(1, 1222777728), (2, 611388864), (3, 407592576), (4, 305694432), (6, 203796288), (8, 152847216), (9, 135864192), (12, 101898144), (16, 76423608), (18, 67932096), (24, 50949072), (27, 45288064), (32, 38211804), (36, 33966048), (48, 25474536), (54, 22644032), (64, 19105902), (72, 16983024), (96, 12737268), (108, 11322016), (128, 9552951), (144, 8491512), (192, 6368634), (216, 5661008), (288, 4245756), (384, 3184317), (432, 2830504), (576, 2122878), (864, 1415252), (1152, 1061439), (1728, 707626), (3456, 353813)]