215471088

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1181}}^1$

素因数の和:1383

約数の個数: 120

約数和(自身を含む): 693559776

約数和(自身を除く): 478088688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 181, 252, 336, 362, 504, 543, 724, 1008, 1086, 1181, 1267, 1448, 1629, 2172, 2362, 2534, 2896, 3258, 3543, 3801, 4344, 4724, 5068, 6516, 7086, 7602, 8267, 8688, 9448, 10136, 10629, 11403, 13032, 14172, 15204, 16534, 18896, 20272, 21258, 22806, 24801, 26064, 28344, 30408, 33068, 42516, 45612, 49602, 56688, 60816, 66136, 74403, 85032, 91224, 99204, 132272, 148806, 170064, 182448, 198408, 213761, 297612, 396816, 427522, 595224, 641283, 855044, 1190448, 1282566, 1496327, 1710088, 1923849, 2565132, 2992654, 3420176, 3847698, 4488981, 5130264, 5985308, 7695396, 8977962, 10260528, 11970616, 13466943, 15390792, 17955924, 23941232, 26933886, 30781584, 35911848, 53867772, 71823696, 107735544, 215471088]

約数ペア:

[(1, 215471088), (2, 107735544), (3, 71823696), (4, 53867772), (6, 35911848), (7, 30781584), (8, 26933886), (9, 23941232), (12, 17955924), (14, 15390792), (16, 13466943), (18, 11970616), (21, 10260528), (24, 8977962), (28, 7695396), (36, 5985308), (42, 5130264), (48, 4488981), (56, 3847698), (63, 3420176), (72, 2992654), (84, 2565132), (112, 1923849), (126, 1710088), (144, 1496327), (168, 1282566), (181, 1190448), (252, 855044), (336, 641283), (362, 595224), (504, 427522), (543, 396816), (724, 297612), (1008, 213761), (1086, 198408), (1181, 182448), (1267, 170064), (1448, 148806), (1629, 132272), (2172, 99204), (2362, 91224), (2534, 85032), (2896, 74403), (3258, 66136), (3543, 60816), (3801, 56688), (4344, 49602), (4724, 45612), (5068, 42516), (6516, 33068), (7086, 30408), (7602, 28344), (8267, 26064), (8688, 24801), (9448, 22806), (10136, 21258), (10629, 20272), (11403, 18896), (13032, 16534), (14172, 15204)]