1589744528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:672

約数の個数: 80

約数和(自身を含む): 3330429696

約数和(自身を除く): 1740685168

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 263, 272, 284, 313, 526, 568, 626, 1052, 1136, 1207, 1252, 2104, 2414, 2504, 4208, 4471, 4828, 5008, 5321, 8942, 9656, 10642, 17884, 18673, 19312, 21284, 22223, 35768, 37346, 42568, 44446, 71536, 74692, 82319, 85136, 88892, 149384, 164638, 177784, 298768, 317441, 329276, 355568, 377791, 634882, 658552, 755582, 1269764, 1317104, 1399423, 1511164, 2539528, 2798846, 3022328, 5079056, 5597692, 5844649, 6044656, 11195384, 11689298, 22390768, 23378596, 46757192, 93514384, 99359033, 198718066, 397436132, 794872264, 1589744528]

約数ペア:

[(1, 1589744528), (2, 794872264), (4, 397436132), (8, 198718066), (16, 99359033), (17, 93514384), (34, 46757192), (68, 23378596), (71, 22390768), (136, 11689298), (142, 11195384), (263, 6044656), (272, 5844649), (284, 5597692), (313, 5079056), (526, 3022328), (568, 2798846), (626, 2539528), (1052, 1511164), (1136, 1399423), (1207, 1317104), (1252, 1269764), (2104, 755582), (2414, 658552), (2504, 634882), (4208, 377791), (4471, 355568), (4828, 329276), (5008, 317441), (5321, 298768), (8942, 177784), (9656, 164638), (10642, 149384), (17884, 88892), (18673, 85136), (19312, 82319), (21284, 74692), (22223, 71536), (35768, 44446), (37346, 42568)]