267201664

素因数分解:

$2^7\times {\mathrm{271}}^1\times {\mathrm{7703}}^1$

素因数の和:7988

約数の個数: 32

約数和(自身を含む): 534349440

約数和(自身を除く): 267147776

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 271, 542, 1084, 2168, 4336, 7703, 8672, 15406, 17344, 30812, 34688, 61624, 123248, 246496, 492992, 985984, 2087513, 4175026, 8350052, 16700104, 33400208, 66800416, 133600832, 267201664]

約数ペア:

[(1, 267201664), (2, 133600832), (4, 66800416), (8, 33400208), (16, 16700104), (32, 8350052), (64, 4175026), (128, 2087513), (271, 985984), (542, 492992), (1084, 246496), (2168, 123248), (4336, 61624), (7703, 34688), (8672, 30812), (15406, 17344)]