628453416

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{9811}}^1$

素因数の和:9994

約数の個数: 64

約数和(自身を含む): 1674319680

約数和(自身を除く): 1045866264

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 157, 204, 314, 408, 471, 628, 942, 1256, 1884, 2669, 3768, 5338, 8007, 9811, 10676, 16014, 19622, 21352, 29433, 32028, 39244, 58866, 64056, 78488, 117732, 166787, 235464, 333574, 500361, 667148, 1000722, 1334296, 1540327, 2001444, 3080654, 4002888, 4620981, 6161308, 9241962, 12322616, 18483924, 26185559, 36967848, 52371118, 78556677, 104742236, 157113354, 209484472, 314226708, 628453416]

約数ペア:

[(1, 628453416), (2, 314226708), (3, 209484472), (4, 157113354), (6, 104742236), (8, 78556677), (12, 52371118), (17, 36967848), (24, 26185559), (34, 18483924), (51, 12322616), (68, 9241962), (102, 6161308), (136, 4620981), (157, 4002888), (204, 3080654), (314, 2001444), (408, 1540327), (471, 1334296), (628, 1000722), (942, 667148), (1256, 500361), (1884, 333574), (2669, 235464), (3768, 166787), (5338, 117732), (8007, 78488), (9811, 64056), (10676, 58866), (16014, 39244), (19622, 32028), (21352, 29433)]