749758576

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{643}}^1$

素因数の和:1046

約数の個数: 80

約数和(自身を含む): 1724889600

約数和(自身を除く): 975131024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 359, 406, 464, 643, 718, 812, 1286, 1436, 1624, 2513, 2572, 2872, 3248, 4501, 5026, 5144, 5744, 9002, 10052, 10288, 10411, 18004, 18647, 20104, 20822, 36008, 37294, 40208, 41644, 72016, 72877, 74588, 83288, 130529, 145754, 149176, 166576, 230837, 261058, 291508, 298352, 461674, 522116, 583016, 923348, 1044232, 1166032, 1615859, 1846696, 2088464, 3231718, 3693392, 6463436, 6694273, 12926872, 13388546, 25853744, 26777092, 46859911, 53554184, 93719822, 107108368, 187439644, 374879288, 749758576]

約数ペア:

[(1, 749758576), (2, 374879288), (4, 187439644), (7, 107108368), (8, 93719822), (14, 53554184), (16, 46859911), (28, 26777092), (29, 25853744), (56, 13388546), (58, 12926872), (112, 6694273), (116, 6463436), (203, 3693392), (232, 3231718), (359, 2088464), (406, 1846696), (464, 1615859), (643, 1166032), (718, 1044232), (812, 923348), (1286, 583016), (1436, 522116), (1624, 461674), (2513, 298352), (2572, 291508), (2872, 261058), (3248, 230837), (4501, 166576), (5026, 149176), (5144, 145754), (5744, 130529), (9002, 83288), (10052, 74588), (10288, 72877), (10411, 72016), (18004, 41644), (18647, 40208), (20104, 37294), (20822, 36008)]