217518612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{23269}}^1$

素因数の和:23336

約数の個数: 48

約数和(自身を含む): 547310400

約数和(自身を除く): 329791788

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 2337, 3116, 4674, 9348, 23269, 46538, 69807, 93076, 139614, 279228, 442111, 884222, 954029, 1326333, 1768444, 1908058, 2652666, 2862087, 3816116, 5305332, 5724174, 11448348, 18126551, 36253102, 54379653, 72506204, 108759306, 217518612]

約数ペア:

[(1, 217518612), (2, 108759306), (3, 72506204), (4, 54379653), (6, 36253102), (12, 18126551), (19, 11448348), (38, 5724174), (41, 5305332), (57, 3816116), (76, 2862087), (82, 2652666), (114, 1908058), (123, 1768444), (164, 1326333), (228, 954029), (246, 884222), (492, 442111), (779, 279228), (1558, 139614), (2337, 93076), (3116, 69807), (4674, 46538), (9348, 23269)]