1258581064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{180623}}^1$

素因数の和:180709

約数の個数: 32

約数和(自身を含む): 2579310720

約数和(自身を除く): 1320729656

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 180623, 361246, 722492, 1444984, 2348099, 4696198, 9392396, 12101741, 18784792, 24203482, 48406964, 96813928, 157322633, 314645266, 629290532, 1258581064]

約数ペア:

[(1, 1258581064), (2, 629290532), (4, 314645266), (8, 157322633), (13, 96813928), (26, 48406964), (52, 24203482), (67, 18784792), (104, 12101741), (134, 9392396), (268, 4696198), (536, 2348099), (871, 1444984), (1742, 722492), (3484, 361246), (6968, 180623)]