1279355562

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{911}}^1\times {\mathrm{1279}}^1$

素因数の和:2259

約数の個数: 48

約数和(自身を含む): 2822676480

約数和(自身を除く): 1543320918

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 911, 1098, 1279, 1822, 2558, 2733, 3837, 5466, 7674, 8199, 11511, 16398, 23022, 55571, 78019, 111142, 156038, 166713, 234057, 333426, 468114, 500139, 702171, 1000278, 1165169, 1404342, 2330338, 3495507, 6991014, 10486521, 20973042, 71075309, 142150618, 213225927, 426451854, 639677781, 1279355562]

約数ペア:

[(1, 1279355562), (2, 639677781), (3, 426451854), (6, 213225927), (9, 142150618), (18, 71075309), (61, 20973042), (122, 10486521), (183, 6991014), (366, 3495507), (549, 2330338), (911, 1404342), (1098, 1165169), (1279, 1000278), (1822, 702171), (2558, 500139), (2733, 468114), (3837, 333426), (5466, 234057), (7674, 166713), (8199, 156038), (11511, 111142), (16398, 78019), (23022, 55571)]