855595596

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 2097356800

約数和(自身を除く): 1241761204

約数列:

[1, 2, 3, 4, 6, 12, 43, 79, 86, 129, 139, 151, 158, 172, 237, 258, 278, 302, 316, 417, 453, 474, 516, 556, 604, 834, 906, 948, 1668, 1812, 3397, 5977, 6493, 6794, 10191, 10981, 11929, 11954, 12986, 13588, 17931, 19479, 20382, 20989, 21962, 23858, 23908, 25972, 32943, 35787, 35862, 38958, 40764, 41978, 43924, 47716, 62967, 65886, 71574, 71724, 77916, 83956, 125934, 131772, 143148, 251868, 472183, 512947, 902527, 944366, 1025894, 1416549, 1538841, 1658131, 1805054, 1888732, 2051788, 2707581, 2833098, 3077682, 3316262, 3610108, 4974393, 5415162, 5666196, 6155364, 6632524, 9948786, 10830324, 19897572, 71299633, 142599266, 213898899, 285198532, 427797798, 855595596]

約数ペア:

[(1, 855595596), (2, 427797798), (3, 285198532), (4, 213898899), (6, 142599266), (12, 71299633), (43, 19897572), (79, 10830324), (86, 9948786), (129, 6632524), (139, 6155364), (151, 5666196), (158, 5415162), (172, 4974393), (237, 3610108), (258, 3316262), (278, 3077682), (302, 2833098), (316, 2707581), (417, 2051788), (453, 1888732), (474, 1805054), (516, 1658131), (556, 1538841), (604, 1416549), (834, 1025894), (906, 944366), (948, 902527), (1668, 512947), (1812, 472183), (3397, 251868), (5977, 143148), (6493, 131772), (6794, 125934), (10191, 83956), (10981, 77916), (11929, 71724), (11954, 71574), (12986, 65886), (13588, 62967), (17931, 47716), (19479, 43924), (20382, 41978), (20989, 40764), (21962, 38958), (23858, 35862), (23908, 35787), (25972, 32943)]