1311790284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{50539}}^1$

素因数の和:50659

約数の個数: 72

約数和(自身を含む): 3826484480

約数和(自身を除く): 2514694196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1854, 2163, 2884, 3708, 4326, 6489, 8652, 12978, 25956, 50539, 101078, 151617, 202156, 303234, 353773, 454851, 606468, 707546, 909702, 1061319, 1415092, 1819404, 2122638, 3183957, 4245276, 5205517, 6367914, 10411034, 12735828, 15616551, 20822068, 31233102, 36438619, 46849653, 62466204, 72877238, 93699306, 109315857, 145754476, 187398612, 218631714, 327947571, 437263428, 655895142, 1311790284]

約数ペア:

[(1, 1311790284), (2, 655895142), (3, 437263428), (4, 327947571), (6, 218631714), (7, 187398612), (9, 145754476), (12, 109315857), (14, 93699306), (18, 72877238), (21, 62466204), (28, 46849653), (36, 36438619), (42, 31233102), (63, 20822068), (84, 15616551), (103, 12735828), (126, 10411034), (206, 6367914), (252, 5205517), (309, 4245276), (412, 3183957), (618, 2122638), (721, 1819404), (927, 1415092), (1236, 1061319), (1442, 909702), (1854, 707546), (2163, 606468), (2884, 454851), (3708, 353773), (4326, 303234), (6489, 202156), (8652, 151617), (12978, 101078), (25956, 50539)]