220619952

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31267}}^1$

素因数の和:31295

約数の個数: 90

約数和(自身を含む): 718257228

約数和(自身を除く): 497637276

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 31267, 62534, 93801, 125068, 187602, 218869, 250136, 281403, 375204, 437738, 500272, 562806, 656607, 750408, 875476, 1125612, 1313214, 1500816, 1532083, 1750952, 1969821, 2251224, 2626428, 3064166, 3501904, 3939642, 4502448, 4596249, 5252856, 6128332, 7879284, 9192498, 10505712, 12256664, 13788747, 15758568, 18384996, 24513328, 27577494, 31517136, 36769992, 55154988, 73539984, 110309976, 220619952]

約数ペア:

[(1, 220619952), (2, 110309976), (3, 73539984), (4, 55154988), (6, 36769992), (7, 31517136), (8, 27577494), (9, 24513328), (12, 18384996), (14, 15758568), (16, 13788747), (18, 12256664), (21, 10505712), (24, 9192498), (28, 7879284), (36, 6128332), (42, 5252856), (48, 4596249), (49, 4502448), (56, 3939642), (63, 3501904), (72, 3064166), (84, 2626428), (98, 2251224), (112, 1969821), (126, 1750952), (144, 1532083), (147, 1500816), (168, 1313214), (196, 1125612), (252, 875476), (294, 750408), (336, 656607), (392, 562806), (441, 500272), (504, 437738), (588, 375204), (784, 281403), (882, 250136), (1008, 218869), (1176, 187602), (1764, 125068), (2352, 93801), (3528, 62534), (7056, 31267)]