1992648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 5904000

約数和(自身を除く): 3911352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 409, 609, 696, 812, 818, 1218, 1227, 1624, 1636, 2436, 2454, 2863, 3272, 4872, 4908, 5726, 8589, 9816, 11452, 11861, 17178, 22904, 23722, 34356, 35583, 47444, 68712, 71166, 83027, 94888, 142332, 166054, 249081, 284664, 332108, 498162, 664216, 996324, 1992648]

約数ペア:

[(1, 1992648), (2, 996324), (3, 664216), (4, 498162), (6, 332108), (7, 284664), (8, 249081), (12, 166054), (14, 142332), (21, 94888), (24, 83027), (28, 71166), (29, 68712), (42, 47444), (56, 35583), (58, 34356), (84, 23722), (87, 22904), (116, 17178), (168, 11861), (174, 11452), (203, 9816), (232, 8589), (348, 5726), (406, 4908), (409, 4872), (609, 3272), (696, 2863), (812, 2454), (818, 2436), (1218, 1636), (1227, 1624)]