18057291258

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 38850223104

約数和(自身を除く): 20792931846

約数列:

[1, 2, 3, 6, 41, 43, 82, 83, 86, 123, 129, 131, 157, 166, 246, 249, 258, 262, 314, 393, 471, 498, 786, 942, 1763, 3403, 3526, 3569, 5289, 5371, 5633, 6437, 6751, 6806, 7138, 10209, 10578, 10707, 10742, 10873, 11266, 12874, 13031, 13502, 16113, 16899, 19311, 20253, 20418, 20567, 21414, 21746, 26062, 32226, 32619, 33798, 38622, 39093, 40506, 41134, 61701, 65238, 78186, 123402, 146329, 230953, 276791, 292658, 438987, 445793, 461906, 467539, 534271, 553582, 560333, 692859, 830373, 843247, 877974, 884381, 891586, 935078, 1068542, 1120666, 1337379, 1385718, 1402617, 1602813, 1660746, 1680999, 1686494, 1707061, 1768762, 2529741, 2653143, 2674758, 2805234, 3205626, 3361998, 3414122, 5059482, 5121183, 5306286, 10242366, 19169099, 22973653, 36259621, 38338198, 45947306, 57507297, 68920959, 69989501, 72519242, 73403623, 108778863, 115014594, 137841918, 139979002, 146807246, 209968503, 217557726, 220210869, 419937006, 440421738, 3009548543, 6019097086, 9028645629, 18057291258]

約数ペア:

[(1, 18057291258), (2, 9028645629), (3, 6019097086), (6, 3009548543), (41, 440421738), (43, 419937006), (82, 220210869), (83, 217557726), (86, 209968503), (123, 146807246), (129, 139979002), (131, 137841918), (157, 115014594), (166, 108778863), (246, 73403623), (249, 72519242), (258, 69989501), (262, 68920959), (314, 57507297), (393, 45947306), (471, 38338198), (498, 36259621), (786, 22973653), (942, 19169099), (1763, 10242366), (3403, 5306286), (3526, 5121183), (3569, 5059482), (5289, 3414122), (5371, 3361998), (5633, 3205626), (6437, 2805234), (6751, 2674758), (6806, 2653143), (7138, 2529741), (10209, 1768762), (10578, 1707061), (10707, 1686494), (10742, 1680999), (10873, 1660746), (11266, 1602813), (12874, 1402617), (13031, 1385718), (13502, 1337379), (16113, 1120666), (16899, 1068542), (19311, 935078), (20253, 891586), (20418, 884381), (20567, 877974), (21414, 843247), (21746, 830373), (26062, 692859), (32226, 560333), (32619, 553582), (33798, 534271), (38622, 467539), (39093, 461906), (40506, 445793), (41134, 438987), (61701, 292658), (65238, 276791), (78186, 230953), (123402, 146329)]