1208987264

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{325697}}^1$

素因数の和:325740

約数の個数: 32

約数和(自身を含む): 2491589700

約数和(自身を除く): 1282602436

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 325697, 651394, 1302788, 2605576, 5211152, 9445213, 10422304, 18890426, 20844608, 37780852, 41689216, 75561704, 151123408, 302246816, 604493632, 1208987264]

約数ペア:

[(1, 1208987264), (2, 604493632), (4, 302246816), (8, 151123408), (16, 75561704), (29, 41689216), (32, 37780852), (58, 20844608), (64, 18890426), (116, 10422304), (128, 9445213), (232, 5211152), (464, 2605576), (928, 1302788), (1856, 651394), (3712, 325697)]