1880491256

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{1291}}^1$

素因数の和:1397

約数の個数: 96

約数和(自身を含む): 4362825600

約数和(自身を除く): 2482334344

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 259, 266, 296, 518, 532, 703, 1036, 1064, 1291, 1369, 1406, 2072, 2582, 2738, 2812, 4921, 5164, 5476, 5624, 9037, 9583, 9842, 10328, 10952, 18074, 19166, 19684, 24529, 26011, 36148, 38332, 39368, 47767, 49058, 52022, 72296, 76664, 95534, 98116, 104044, 171703, 182077, 191068, 196232, 208088, 334369, 343406, 364154, 382136, 668738, 686812, 728308, 907573, 1337476, 1373624, 1456616, 1767379, 1815146, 2674952, 3534758, 3630292, 6353011, 7069516, 7260584, 12371653, 12706022, 14139032, 24743306, 25412044, 33580201, 49486612, 50824088, 67160402, 98973224, 134320804, 235061407, 268641608, 470122814, 940245628, 1880491256]

約数ペア:

[(1, 1880491256), (2, 940245628), (4, 470122814), (7, 268641608), (8, 235061407), (14, 134320804), (19, 98973224), (28, 67160402), (37, 50824088), (38, 49486612), (56, 33580201), (74, 25412044), (76, 24743306), (133, 14139032), (148, 12706022), (152, 12371653), (259, 7260584), (266, 7069516), (296, 6353011), (518, 3630292), (532, 3534758), (703, 2674952), (1036, 1815146), (1064, 1767379), (1291, 1456616), (1369, 1373624), (1406, 1337476), (2072, 907573), (2582, 728308), (2738, 686812), (2812, 668738), (4921, 382136), (5164, 364154), (5476, 343406), (5624, 334369), (9037, 208088), (9583, 196232), (9842, 191068), (10328, 182077), (10952, 171703), (18074, 104044), (19166, 98116), (19684, 95534), (24529, 76664), (26011, 72296), (36148, 52022), (38332, 49058), (39368, 47767)]