129484768

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:720

約数の個数: 96

約数和(自身を含む): 311592960

約数和(自身を除く): 182108192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 112, 116, 124, 203, 217, 224, 232, 248, 406, 434, 464, 496, 643, 812, 868, 899, 928, 992, 1286, 1624, 1736, 1798, 2572, 3248, 3472, 3596, 4501, 5144, 6293, 6496, 6944, 7192, 9002, 10288, 12586, 14384, 18004, 18647, 19933, 20576, 25172, 28768, 36008, 37294, 39866, 50344, 72016, 74588, 79732, 100688, 130529, 139531, 144032, 149176, 159464, 201376, 261058, 279062, 298352, 318928, 522116, 558124, 578057, 596704, 637856, 1044232, 1116248, 1156114, 2088464, 2232496, 2312228, 4046399, 4176928, 4464992, 4624456, 8092798, 9248912, 16185596, 18497824, 32371192, 64742384, 129484768]

約数ペア:

[(1, 129484768), (2, 64742384), (4, 32371192), (7, 18497824), (8, 16185596), (14, 9248912), (16, 8092798), (28, 4624456), (29, 4464992), (31, 4176928), (32, 4046399), (56, 2312228), (58, 2232496), (62, 2088464), (112, 1156114), (116, 1116248), (124, 1044232), (203, 637856), (217, 596704), (224, 578057), (232, 558124), (248, 522116), (406, 318928), (434, 298352), (464, 279062), (496, 261058), (643, 201376), (812, 159464), (868, 149176), (899, 144032), (928, 139531), (992, 130529), (1286, 100688), (1624, 79732), (1736, 74588), (1798, 72016), (2572, 50344), (3248, 39866), (3472, 37294), (3596, 36008), (4501, 28768), (5144, 25172), (6293, 20576), (6496, 19933), (6944, 18647), (7192, 18004), (9002, 14384), (10288, 12586)]