228329612

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^2\times {\mathrm{461}}^1$

素因数の和:524

約数の個数: 72

約数和(自身を含む): 492861600

約数和(自身を除く): 264531988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 361, 461, 532, 686, 722, 922, 931, 1372, 1444, 1844, 1862, 2527, 3227, 3724, 5054, 6454, 6517, 8759, 10108, 12908, 13034, 17518, 17689, 22589, 26068, 35036, 35378, 45178, 61313, 70756, 90356, 122626, 123823, 158123, 166421, 245252, 247646, 316246, 332842, 429191, 495292, 632492, 665684, 858382, 1164947, 1716764, 2329894, 3004337, 4659788, 6008674, 8154629, 12017348, 16309258, 32618516, 57082403, 114164806, 228329612]

約数ペア:

[(1, 228329612), (2, 114164806), (4, 57082403), (7, 32618516), (14, 16309258), (19, 12017348), (28, 8154629), (38, 6008674), (49, 4659788), (76, 3004337), (98, 2329894), (133, 1716764), (196, 1164947), (266, 858382), (343, 665684), (361, 632492), (461, 495292), (532, 429191), (686, 332842), (722, 316246), (922, 247646), (931, 245252), (1372, 166421), (1444, 158123), (1844, 123823), (1862, 122626), (2527, 90356), (3227, 70756), (3724, 61313), (5054, 45178), (6454, 35378), (6517, 35036), (8759, 26068), (10108, 22589), (12908, 17689), (13034, 17518)]