1257082544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{24197}}^1$

素因数の和:24413

約数の個数: 40

約数和(自身を含む): 2592476928

約数和(自身を除く): 1335394384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 191, 272, 382, 764, 1528, 3056, 3247, 6494, 12988, 24197, 25976, 48394, 51952, 96788, 193576, 387152, 411349, 822698, 1645396, 3290792, 4621627, 6581584, 9243254, 18486508, 36973016, 73946032, 78567659, 157135318, 314270636, 628541272, 1257082544]

約数ペア:

[(1, 1257082544), (2, 628541272), (4, 314270636), (8, 157135318), (16, 78567659), (17, 73946032), (34, 36973016), (68, 18486508), (136, 9243254), (191, 6581584), (272, 4621627), (382, 3290792), (764, 1645396), (1528, 822698), (3056, 411349), (3247, 387152), (6494, 193576), (12988, 96788), (24197, 51952), (25976, 48394)]