253363416

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 642660480

約数和(自身を除く): 389297064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 251, 274, 307, 411, 502, 548, 614, 753, 822, 921, 1004, 1096, 1228, 1506, 1644, 1842, 2008, 2456, 3012, 3288, 3684, 6024, 7368, 34387, 42059, 68774, 77057, 84118, 103161, 126177, 137548, 154114, 168236, 206322, 231171, 252354, 275096, 308228, 336472, 412644, 462342, 504708, 616456, 825288, 924684, 1009416, 1849368, 10556809, 21113618, 31670427, 42227236, 63340854, 84454472, 126681708, 253363416]

約数ペア:

[(1, 253363416), (2, 126681708), (3, 84454472), (4, 63340854), (6, 42227236), (8, 31670427), (12, 21113618), (24, 10556809), (137, 1849368), (251, 1009416), (274, 924684), (307, 825288), (411, 616456), (502, 504708), (548, 462342), (614, 412644), (753, 336472), (822, 308228), (921, 275096), (1004, 252354), (1096, 231171), (1228, 206322), (1506, 168236), (1644, 154114), (1842, 137548), (2008, 126177), (2456, 103161), (3012, 84118), (3288, 77057), (3684, 68774), (6024, 42059), (7368, 34387)]