268471818

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{811}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 595105056

約数和(自身を除く): 326633238

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 347, 477, 694, 811, 954, 1041, 1622, 2082, 2433, 3123, 4866, 6246, 7299, 14598, 18391, 36782, 42983, 55173, 85966, 110346, 128949, 165519, 257898, 281417, 331038, 386847, 562834, 773694, 844251, 1688502, 2532753, 5065506, 14915101, 29830202, 44745303, 89490606, 134235909, 268471818]

約数ペア:

[(1, 268471818), (2, 134235909), (3, 89490606), (6, 44745303), (9, 29830202), (18, 14915101), (53, 5065506), (106, 2532753), (159, 1688502), (318, 844251), (347, 773694), (477, 562834), (694, 386847), (811, 331038), (954, 281417), (1041, 257898), (1622, 165519), (2082, 128949), (2433, 110346), (3123, 85966), (4866, 55173), (6246, 42983), (7299, 36782), (14598, 18391)]