1330658384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{243889}}^1$

素因数の和:243939

約数の個数: 40

約数和(自身を含む): 2903266560

約数和(自身を除く): 1572608176

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 243889, 487778, 975556, 1951112, 2682779, 3902224, 5365558, 7560559, 10731116, 15121118, 21462232, 30242236, 42924464, 60484472, 83166149, 120968944, 166332298, 332664596, 665329192, 1330658384]

約数ペア:

[(1, 1330658384), (2, 665329192), (4, 332664596), (8, 166332298), (11, 120968944), (16, 83166149), (22, 60484472), (31, 42924464), (44, 30242236), (62, 21462232), (88, 15121118), (124, 10731116), (176, 7560559), (248, 5365558), (341, 3902224), (496, 2682779), (682, 1951112), (1364, 975556), (2728, 487778), (5456, 243889)]