868205664

素因数分解:

$2^5\times 3^2\times {\mathrm{1279}}^1\times {\mathrm{2357}}^1$

素因数の和:3652

約数の個数: 72

約数和(自身を含む): 2471938560

約数和(自身を除く): 1603732896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1279, 2357, 2558, 3837, 4714, 5116, 7071, 7674, 9428, 10232, 11511, 14142, 15348, 18856, 20464, 21213, 23022, 28284, 30696, 37712, 40928, 42426, 46044, 56568, 61392, 75424, 84852, 92088, 113136, 122784, 169704, 184176, 226272, 339408, 368352, 678816, 3014603, 6029206, 9043809, 12058412, 18087618, 24116824, 27131427, 36175236, 48233648, 54262854, 72350472, 96467296, 108525708, 144700944, 217051416, 289401888, 434102832, 868205664]

約数ペア:

[(1, 868205664), (2, 434102832), (3, 289401888), (4, 217051416), (6, 144700944), (8, 108525708), (9, 96467296), (12, 72350472), (16, 54262854), (18, 48233648), (24, 36175236), (32, 27131427), (36, 24116824), (48, 18087618), (72, 12058412), (96, 9043809), (144, 6029206), (288, 3014603), (1279, 678816), (2357, 368352), (2558, 339408), (3837, 226272), (4714, 184176), (5116, 169704), (7071, 122784), (7674, 113136), (9428, 92088), (10232, 84852), (11511, 75424), (14142, 61392), (15348, 56568), (18856, 46044), (20464, 42426), (21213, 40928), (23022, 37712), (28284, 30696)]