249526872

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2089}}^1$

素因数の和:2190

約数の個数: 128

約数和(自身を含む): 802560000

約数和(自身を除く): 553033128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 84, 108, 126, 158, 168, 189, 216, 237, 252, 316, 378, 474, 504, 553, 632, 711, 756, 948, 1106, 1422, 1512, 1659, 1896, 2089, 2133, 2212, 2844, 3318, 4178, 4266, 4424, 4977, 5688, 6267, 6636, 8356, 8532, 9954, 12534, 13272, 14623, 14931, 16712, 17064, 18801, 19908, 25068, 29246, 29862, 37602, 39816, 43869, 50136, 56403, 58492, 59724, 75204, 87738, 112806, 116984, 119448, 131607, 150408, 165031, 175476, 225612, 263214, 330062, 350952, 394821, 451224, 495093, 526428, 660124, 789642, 990186, 1052856, 1155217, 1320248, 1485279, 1579284, 1980372, 2310434, 2970558, 3158568, 3465651, 3960744, 4455837, 4620868, 5941116, 6931302, 8911674, 9241736, 10396953, 11882232, 13862604, 17823348, 20793906, 27725208, 31190859, 35646696, 41587812, 62381718, 83175624, 124763436, 249526872]

約数ペア:

[(1, 249526872), (2, 124763436), (3, 83175624), (4, 62381718), (6, 41587812), (7, 35646696), (8, 31190859), (9, 27725208), (12, 20793906), (14, 17823348), (18, 13862604), (21, 11882232), (24, 10396953), (27, 9241736), (28, 8911674), (36, 6931302), (42, 5941116), (54, 4620868), (56, 4455837), (63, 3960744), (72, 3465651), (79, 3158568), (84, 2970558), (108, 2310434), (126, 1980372), (158, 1579284), (168, 1485279), (189, 1320248), (216, 1155217), (237, 1052856), (252, 990186), (316, 789642), (378, 660124), (474, 526428), (504, 495093), (553, 451224), (632, 394821), (711, 350952), (756, 330062), (948, 263214), (1106, 225612), (1422, 175476), (1512, 165031), (1659, 150408), (1896, 131607), (2089, 119448), (2133, 116984), (2212, 112806), (2844, 87738), (3318, 75204), (4178, 59724), (4266, 58492), (4424, 56403), (4977, 50136), (5688, 43869), (6267, 39816), (6636, 37602), (8356, 29862), (8532, 29246), (9954, 25068), (12534, 19908), (13272, 18801), (14623, 17064), (14931, 16712)]