339916564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1213}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 680995728

約数和(自身を除く): 341079164

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 317, 442, 634, 884, 1213, 1268, 2426, 4121, 4852, 5389, 8242, 10778, 15769, 16484, 20621, 21556, 31538, 41242, 63076, 70057, 82484, 140114, 268073, 280228, 384521, 536146, 769042, 1072292, 1538084, 4998773, 6536857, 9997546, 13073714, 19995092, 26147428, 84979141, 169958282, 339916564]

約数ペア:

[(1, 339916564), (2, 169958282), (4, 84979141), (13, 26147428), (17, 19995092), (26, 13073714), (34, 9997546), (52, 6536857), (68, 4998773), (221, 1538084), (317, 1072292), (442, 769042), (634, 536146), (884, 384521), (1213, 280228), (1268, 268073), (2426, 140114), (4121, 82484), (4852, 70057), (5389, 63076), (8242, 41242), (10778, 31538), (15769, 21556), (16484, 20621)]