2018984408

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{3463}}^1$

素因数の和:3864

約数の個数: 64

約数和(自身を含む): 4489344000

約数和(自身を除く): 2470359592

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 359, 406, 718, 812, 1436, 1624, 2513, 2872, 3463, 5026, 6926, 10052, 10411, 13852, 20104, 20822, 24241, 27704, 41644, 48482, 72877, 83288, 96964, 100427, 145754, 193928, 200854, 291508, 401708, 583016, 702989, 803416, 1243217, 1405978, 2486434, 2811956, 4972868, 5623912, 8702519, 9945736, 17405038, 34810076, 36053293, 69620152, 72106586, 144213172, 252373051, 288426344, 504746102, 1009492204, 2018984408]

約数ペア:

[(1, 2018984408), (2, 1009492204), (4, 504746102), (7, 288426344), (8, 252373051), (14, 144213172), (28, 72106586), (29, 69620152), (56, 36053293), (58, 34810076), (116, 17405038), (203, 9945736), (232, 8702519), (359, 5623912), (406, 4972868), (718, 2811956), (812, 2486434), (1436, 1405978), (1624, 1243217), (2513, 803416), (2872, 702989), (3463, 583016), (5026, 401708), (6926, 291508), (10052, 200854), (10411, 193928), (13852, 145754), (20104, 100427), (20822, 96964), (24241, 83288), (27704, 72877), (41644, 48482)]