291211351216

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{827}}^1\times {\mathrm{2927}}^1$

素因数の和:3938

約数の個数: 80

約数和(自身を含む): 578399837184

約数和(自身を除く): 287188485968

約数列:

[1, 2, 4, 8, 16, 73, 103, 146, 206, 292, 412, 584, 824, 827, 1168, 1648, 1654, 2927, 3308, 5854, 6616, 7519, 11708, 13232, 15038, 23416, 30076, 46832, 60152, 60371, 85181, 120304, 120742, 170362, 213671, 241484, 301481, 340724, 427342, 482968, 602962, 681448, 854684, 965936, 1205924, 1362896, 1709368, 2411848, 2420629, 3418736, 4823696, 4841258, 6218213, 9682516, 12436426, 19365032, 22008113, 24872852, 38730064, 44016226, 49745704, 88032452, 99491408, 176064904, 176705917, 249324787, 352129808, 353411834, 498649574, 706823668, 997299148, 1413647336, 1994598296, 2827294672, 3989196592, 18200709451, 36401418902, 72802837804, 145605675608, 291211351216]

約数ペア:

[(1, 291211351216), (2, 145605675608), (4, 72802837804), (8, 36401418902), (16, 18200709451), (73, 3989196592), (103, 2827294672), (146, 1994598296), (206, 1413647336), (292, 997299148), (412, 706823668), (584, 498649574), (824, 353411834), (827, 352129808), (1168, 249324787), (1648, 176705917), (1654, 176064904), (2927, 99491408), (3308, 88032452), (5854, 49745704), (6616, 44016226), (7519, 38730064), (11708, 24872852), (13232, 22008113), (15038, 19365032), (23416, 12436426), (30076, 9682516), (46832, 6218213), (60152, 4841258), (60371, 4823696), (85181, 3418736), (120304, 2420629), (120742, 2411848), (170362, 1709368), (213671, 1362896), (241484, 1205924), (301481, 965936), (340724, 854684), (427342, 681448), (482968, 602962)]