2808918966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{2927}}^1$

素因数の和:3325

約数の個数: 64

約数和(自身を含む): 6531360768

約数和(自身を除く): 3722441802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 313, 438, 511, 626, 939, 1022, 1533, 1878, 2191, 2927, 3066, 4382, 5854, 6573, 8781, 13146, 17562, 20489, 22849, 40978, 45698, 61467, 68547, 122934, 137094, 159943, 213671, 319886, 427342, 479829, 641013, 916151, 959658, 1282026, 1495697, 1832302, 2748453, 2991394, 4487091, 5496906, 6413057, 8974182, 12826114, 19239171, 38478342, 66879023, 133758046, 200637069, 401274138, 468153161, 936306322, 1404459483, 2808918966]

約数ペア:

[(1, 2808918966), (2, 1404459483), (3, 936306322), (6, 468153161), (7, 401274138), (14, 200637069), (21, 133758046), (42, 66879023), (73, 38478342), (146, 19239171), (219, 12826114), (313, 8974182), (438, 6413057), (511, 5496906), (626, 4487091), (939, 2991394), (1022, 2748453), (1533, 1832302), (1878, 1495697), (2191, 1282026), (2927, 959658), (3066, 916151), (4382, 641013), (5854, 479829), (6573, 427342), (8781, 319886), (13146, 213671), (17562, 159943), (20489, 137094), (22849, 122934), (40978, 68547), (45698, 61467)]