861080664

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{127681}}^1$

素因数の和:127971

約数の個数: 32

約数和(自身を含む): 2160379440

約数和(自身を除く): 1299298776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1124, 1686, 2248, 3372, 6744, 127681, 255362, 383043, 510724, 766086, 1021448, 1532172, 3064344, 35878361, 71756722, 107635083, 143513444, 215270166, 287026888, 430540332, 861080664]

約数ペア:

[(1, 861080664), (2, 430540332), (3, 287026888), (4, 215270166), (6, 143513444), (8, 107635083), (12, 71756722), (24, 35878361), (281, 3064344), (562, 1532172), (843, 1021448), (1124, 766086), (1686, 510724), (2248, 383043), (3372, 255362), (6744, 127681)]