280891572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{1733}}^1$

素因数の和:2792

約数の個数: 48

約数和(自身を含む): 706917120

約数和(自身を除く): 426025548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1039, 1733, 2078, 3117, 3466, 4156, 5199, 6234, 6932, 10398, 12468, 13507, 20796, 22529, 27014, 40521, 45058, 54028, 67587, 81042, 90116, 135174, 162084, 270348, 1800587, 3601174, 5401761, 7202348, 10803522, 21607044, 23407631, 46815262, 70222893, 93630524, 140445786, 280891572]

約数ペア:

[(1, 280891572), (2, 140445786), (3, 93630524), (4, 70222893), (6, 46815262), (12, 23407631), (13, 21607044), (26, 10803522), (39, 7202348), (52, 5401761), (78, 3601174), (156, 1800587), (1039, 270348), (1733, 162084), (2078, 135174), (3117, 90116), (3466, 81042), (4156, 67587), (5199, 54028), (6234, 45058), (6932, 40521), (10398, 27014), (12468, 22529), (13507, 20796)]