680222196

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{283}}^1\times {\mathrm{373}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 1739818080

約数和(自身を除く): 1059595884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 283, 358, 373, 537, 566, 716, 746, 849, 1074, 1119, 1132, 1492, 1611, 1698, 2148, 2238, 2547, 3222, 3357, 3396, 4476, 5094, 6444, 6714, 10188, 13428, 50657, 66767, 101314, 105559, 133534, 151971, 200301, 202628, 211118, 267068, 303942, 316677, 400602, 422236, 455913, 600903, 607884, 633354, 801204, 911826, 950031, 1201806, 1266708, 1823652, 1900062, 2403612, 3800124, 18895061, 37790122, 56685183, 75580244, 113370366, 170055549, 226740732, 340111098, 680222196]

約数ペア:

[(1, 680222196), (2, 340111098), (3, 226740732), (4, 170055549), (6, 113370366), (9, 75580244), (12, 56685183), (18, 37790122), (36, 18895061), (179, 3800124), (283, 2403612), (358, 1900062), (373, 1823652), (537, 1266708), (566, 1201806), (716, 950031), (746, 911826), (849, 801204), (1074, 633354), (1119, 607884), (1132, 600903), (1492, 455913), (1611, 422236), (1698, 400602), (2148, 316677), (2238, 303942), (2547, 267068), (3222, 211118), (3357, 202628), (3396, 200301), (4476, 151971), (5094, 133534), (6444, 105559), (6714, 101314), (10188, 66767), (13428, 50657)]