668880594

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{1801}}^1$

素因数の和:2295

約数の個数: 48

約数和(自身を含む): 1484271360

約数和(自身を除く): 815390766

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 439, 846, 878, 1317, 1801, 2634, 3602, 3951, 5403, 7902, 10806, 16209, 20633, 32418, 41266, 61899, 84647, 123798, 169294, 185697, 253941, 371394, 507882, 761823, 790639, 1523646, 1581278, 2371917, 4743834, 7115751, 14231502, 37160033, 74320066, 111480099, 222960198, 334440297, 668880594]

約数ペア:

[(1, 668880594), (2, 334440297), (3, 222960198), (6, 111480099), (9, 74320066), (18, 37160033), (47, 14231502), (94, 7115751), (141, 4743834), (282, 2371917), (423, 1581278), (439, 1523646), (846, 790639), (878, 761823), (1317, 507882), (1801, 371394), (2634, 253941), (3602, 185697), (3951, 169294), (5403, 123798), (7902, 84647), (10806, 61899), (16209, 41266), (20633, 32418)]