987101076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{983}}^1$

素因数の和:1201

約数の個数: 96

約数和(自身を含む): 2559691008

約数和(自身を除く): 1572589932

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 157, 164, 246, 314, 471, 492, 533, 628, 942, 983, 1066, 1599, 1884, 1966, 2041, 2132, 2949, 3198, 3932, 4082, 5898, 6123, 6396, 6437, 8164, 11796, 12246, 12779, 12874, 19311, 24492, 25558, 25748, 38337, 38622, 40303, 51116, 76674, 77244, 80606, 83681, 120909, 153348, 154331, 161212, 167362, 241818, 251043, 308662, 334724, 462993, 483636, 502086, 523939, 617324, 925986, 1004172, 1047878, 1571817, 1851972, 2006303, 2095756, 3143634, 4012606, 6018909, 6287268, 6327571, 8025212, 12037818, 12655142, 18982713, 24075636, 25310284, 37965426, 75930852, 82258423, 164516846, 246775269, 329033692, 493550538, 987101076]

約数ペア:

[(1, 987101076), (2, 493550538), (3, 329033692), (4, 246775269), (6, 164516846), (12, 82258423), (13, 75930852), (26, 37965426), (39, 25310284), (41, 24075636), (52, 18982713), (78, 12655142), (82, 12037818), (123, 8025212), (156, 6327571), (157, 6287268), (164, 6018909), (246, 4012606), (314, 3143634), (471, 2095756), (492, 2006303), (533, 1851972), (628, 1571817), (942, 1047878), (983, 1004172), (1066, 925986), (1599, 617324), (1884, 523939), (1966, 502086), (2041, 483636), (2132, 462993), (2949, 334724), (3198, 308662), (3932, 251043), (4082, 241818), (5898, 167362), (6123, 161212), (6396, 154331), (6437, 153348), (8164, 120909), (11796, 83681), (12246, 80606), (12779, 77244), (12874, 76674), (19311, 51116), (24492, 40303), (25558, 38622), (25748, 38337)]