291214208

素因数分解:

$2^7\times {\mathrm{577}}^1\times {\mathrm{3943}}^1$

素因数の和:4534

約数の個数: 32

約数和(自身を含む): 581306160

約数和(自身を除く): 290091952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 577, 1154, 2308, 3943, 4616, 7886, 9232, 15772, 18464, 31544, 36928, 63088, 73856, 126176, 252352, 504704, 2275111, 4550222, 9100444, 18200888, 36401776, 72803552, 145607104, 291214208]

約数ペア:

[(1, 291214208), (2, 145607104), (4, 72803552), (8, 36401776), (16, 18200888), (32, 9100444), (64, 4550222), (128, 2275111), (577, 504704), (1154, 252352), (2308, 126176), (3943, 73856), (4616, 63088), (7886, 36928), (9232, 31544), (15772, 18464)]