1319956488

素因数分解:

$2^3\times 3^2\times {\mathrm{881}}^1\times {\mathrm{20809}}^1$

素因数の和:21702

約数の個数: 48

約数和(自身を含む): 3579111900

約数和(自身を除く): 2259155412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 881, 1762, 2643, 3524, 5286, 7048, 7929, 10572, 15858, 20809, 21144, 31716, 41618, 62427, 63432, 83236, 124854, 166472, 187281, 249708, 374562, 499416, 749124, 1498248, 18332729, 36665458, 54998187, 73330916, 109996374, 146661832, 164994561, 219992748, 329989122, 439985496, 659978244, 1319956488]

約数ペア:

[(1, 1319956488), (2, 659978244), (3, 439985496), (4, 329989122), (6, 219992748), (8, 164994561), (9, 146661832), (12, 109996374), (18, 73330916), (24, 54998187), (36, 36665458), (72, 18332729), (881, 1498248), (1762, 749124), (2643, 499416), (3524, 374562), (5286, 249708), (7048, 187281), (7929, 166472), (10572, 124854), (15858, 83236), (20809, 63432), (21144, 62427), (31716, 41618)]