1330658564

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 2419357248

約数和(自身を除く): 1088698684

約数列:

[1, 2, 4, 43, 86, 172, 173, 197, 227, 346, 394, 454, 692, 788, 908, 7439, 8471, 9761, 14878, 16942, 19522, 29756, 33884, 34081, 39044, 39271, 44719, 68162, 78542, 89438, 136324, 157084, 178876, 1465483, 1688653, 1922917, 2930966, 3377306, 3845834, 5861932, 6754612, 7691668, 7736387, 15472774, 30945548, 332664641, 665329282, 1330658564]

約数ペア:

[(1, 1330658564), (2, 665329282), (4, 332664641), (43, 30945548), (86, 15472774), (172, 7736387), (173, 7691668), (197, 6754612), (227, 5861932), (346, 3845834), (394, 3377306), (454, 2930966), (692, 1922917), (788, 1688653), (908, 1465483), (7439, 178876), (8471, 157084), (9761, 136324), (14878, 89438), (16942, 78542), (19522, 68162), (29756, 44719), (33884, 39271), (34081, 39044)]