231288408

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2267}}^1$

素因数の和:2401

約数の個数: 96

約数和(自身を含む): 681080400

約数和(自身を除く): 449791992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 109, 117, 156, 218, 234, 312, 327, 436, 468, 654, 872, 936, 981, 1308, 1417, 1962, 2267, 2616, 2834, 3924, 4251, 4534, 5668, 6801, 7848, 8502, 9068, 11336, 12753, 13602, 17004, 18136, 20403, 25506, 27204, 29471, 34008, 40806, 51012, 54408, 58942, 81612, 88413, 102024, 117884, 163224, 176826, 235768, 247103, 265239, 353652, 494206, 530478, 707304, 741309, 988412, 1060956, 1482618, 1976824, 2121912, 2223927, 2965236, 3212339, 4447854, 5930472, 6424678, 8895708, 9637017, 12849356, 17791416, 19274034, 25698712, 28911051, 38548068, 57822102, 77096136, 115644204, 231288408]

約数ペア:

[(1, 231288408), (2, 115644204), (3, 77096136), (4, 57822102), (6, 38548068), (8, 28911051), (9, 25698712), (12, 19274034), (13, 17791416), (18, 12849356), (24, 9637017), (26, 8895708), (36, 6424678), (39, 5930472), (52, 4447854), (72, 3212339), (78, 2965236), (104, 2223927), (109, 2121912), (117, 1976824), (156, 1482618), (218, 1060956), (234, 988412), (312, 741309), (327, 707304), (436, 530478), (468, 494206), (654, 353652), (872, 265239), (936, 247103), (981, 235768), (1308, 176826), (1417, 163224), (1962, 117884), (2267, 102024), (2616, 88413), (2834, 81612), (3924, 58942), (4251, 54408), (4534, 51012), (5668, 40806), (6801, 34008), (7848, 29471), (8502, 27204), (9068, 25506), (11336, 20403), (12753, 18136), (13602, 17004)]