906505488

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{128473}}^1$

素因数の和:128501

約数の個数: 90

約数和(自身を含む): 2951176254

約数和(自身を除く): 2044670766

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, 128473, 256946, 385419, 513892, 770838, 899311, 1027784, 1156257, 1541676, 1798622, 2055568, 2312514, 2697933, 3083352, 3597244, 4625028, 5395866, 6166704, 6295177, 7194488, 8093799, 9250056, 10791732, 12590354, 14388976, 16187598, 18500112, 18885531, 21583464, 25180708, 32375196, 37771062, 43166928, 50361416, 56656593, 64750392, 75542124, 100722832, 113313186, 129500784, 151084248, 226626372, 302168496, 453252744, 906505488]

約数ペア:

[(1, 906505488), (2, 453252744), (3, 302168496), (4, 226626372), (6, 151084248), (7, 129500784), (8, 113313186), (9, 100722832), (12, 75542124), (14, 64750392), (16, 56656593), (18, 50361416), (21, 43166928), (24, 37771062), (28, 32375196), (36, 25180708), (42, 21583464), (48, 18885531), (49, 18500112), (56, 16187598), (63, 14388976), (72, 12590354), (84, 10791732), (98, 9250056), (112, 8093799), (126, 7194488), (144, 6295177), (147, 6166704), (168, 5395866), (196, 4625028), (252, 3597244), (294, 3083352), (336, 2697933), (392, 2312514), (441, 2055568), (504, 1798622), (588, 1541676), (784, 1156257), (882, 1027784), (1008, 899311), (1176, 770838), (1764, 513892), (2352, 385419), (3528, 256946), (7056, 128473)]