228375664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 497218176

約数和(自身を除く): 268842512

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 107, 134, 176, 181, 214, 268, 362, 428, 536, 724, 737, 856, 1072, 1177, 1448, 1474, 1712, 1991, 2354, 2896, 2948, 3982, 4708, 5896, 7169, 7964, 9416, 11792, 12127, 14338, 15928, 18832, 19367, 24254, 28676, 31856, 38734, 48508, 57352, 77468, 78859, 97016, 114704, 133397, 154936, 157718, 194032, 213037, 266794, 309872, 315436, 426074, 533588, 630872, 852148, 1067176, 1261744, 1297589, 1704296, 2134352, 2595178, 3408592, 5190356, 10380712, 14273479, 20761424, 28546958, 57093916, 114187832, 228375664]

約数ペア:

[(1, 228375664), (2, 114187832), (4, 57093916), (8, 28546958), (11, 20761424), (16, 14273479), (22, 10380712), (44, 5190356), (67, 3408592), (88, 2595178), (107, 2134352), (134, 1704296), (176, 1297589), (181, 1261744), (214, 1067176), (268, 852148), (362, 630872), (428, 533588), (536, 426074), (724, 315436), (737, 309872), (856, 266794), (1072, 213037), (1177, 194032), (1448, 157718), (1474, 154936), (1712, 133397), (1991, 114704), (2354, 97016), (2896, 78859), (2948, 77468), (3982, 57352), (4708, 48508), (5896, 38734), (7169, 31856), (7964, 28676), (9416, 24254), (11792, 19367), (12127, 18832), (14338, 15928)]