664118748

素因数分解:

$2^2\times 3^2\times {\mathrm{1013}}^1\times {\mathrm{18211}}^1$

素因数の和:19234

約数の個数: 36

約数和(自身を含む): 1680494088

約数和(自身を除く): 1016375340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1013, 2026, 3039, 4052, 6078, 9117, 12156, 18211, 18234, 36422, 36468, 54633, 72844, 109266, 163899, 218532, 327798, 655596, 18447743, 36895486, 55343229, 73790972, 110686458, 166029687, 221372916, 332059374, 664118748]

約数ペア:

[(1, 664118748), (2, 332059374), (3, 221372916), (4, 166029687), (6, 110686458), (9, 73790972), (12, 55343229), (18, 36895486), (36, 18447743), (1013, 655596), (2026, 327798), (3039, 218532), (4052, 163899), (6078, 109266), (9117, 72844), (12156, 54633), (18211, 36468), (18234, 36422)]