421639164

素因数分解:

$2^2\times 3^2\times {\mathrm{317}}^1\times {\mathrm{36947}}^1$

素因数の和:37274

約数の個数: 36

約数和(自身を含む): 1069201224

約数和(自身を除く): 647562060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 317, 634, 951, 1268, 1902, 2853, 3804, 5706, 11412, 36947, 73894, 110841, 147788, 221682, 332523, 443364, 665046, 1330092, 11712199, 23424398, 35136597, 46848796, 70273194, 105409791, 140546388, 210819582, 421639164]

約数ペア:

[(1, 421639164), (2, 210819582), (3, 140546388), (4, 105409791), (6, 70273194), (9, 46848796), (12, 35136597), (18, 23424398), (36, 11712199), (317, 1330092), (634, 665046), (951, 443364), (1268, 332523), (1902, 221682), (2853, 147788), (3804, 110841), (5706, 73894), (11412, 36947)]