1556346312

素因数分解:

$2^3\times 3^4\times {\mathrm{439}}^1\times {\mathrm{5471}}^1$

素因数の和:5928

約数の個数: 80

約数和(自身を含む): 4369939200

約数和(自身を除く): 2813592888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 439, 648, 878, 1317, 1756, 2634, 3512, 3951, 5268, 5471, 7902, 10536, 10942, 11853, 15804, 16413, 21884, 23706, 31608, 32826, 35559, 43768, 47412, 49239, 65652, 71118, 94824, 98478, 131304, 142236, 147717, 196956, 284472, 295434, 393912, 443151, 590868, 886302, 1181736, 1772604, 2401769, 3545208, 4803538, 7205307, 9607076, 14410614, 19214152, 21615921, 28821228, 43231842, 57642456, 64847763, 86463684, 129695526, 172927368, 194543289, 259391052, 389086578, 518782104, 778173156, 1556346312]

約数ペア:

[(1, 1556346312), (2, 778173156), (3, 518782104), (4, 389086578), (6, 259391052), (8, 194543289), (9, 172927368), (12, 129695526), (18, 86463684), (24, 64847763), (27, 57642456), (36, 43231842), (54, 28821228), (72, 21615921), (81, 19214152), (108, 14410614), (162, 9607076), (216, 7205307), (324, 4803538), (439, 3545208), (648, 2401769), (878, 1772604), (1317, 1181736), (1756, 886302), (2634, 590868), (3512, 443151), (3951, 393912), (5268, 295434), (5471, 284472), (7902, 196956), (10536, 147717), (10942, 142236), (11853, 131304), (15804, 98478), (16413, 94824), (21884, 71118), (23706, 65652), (31608, 49239), (32826, 47412), (35559, 43768)]