222416688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{827}}^1$

素因数の和:1282

約数の個数: 80

約数和(自身を含む): 620960256

約数和(自身を除く): 398543568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 431, 624, 827, 862, 1293, 1654, 1724, 2481, 2586, 3308, 3448, 4962, 5172, 5603, 6616, 6896, 9924, 10344, 10751, 11206, 13232, 16809, 19848, 20688, 21502, 22412, 32253, 33618, 39696, 43004, 44824, 64506, 67236, 86008, 89648, 129012, 134472, 172016, 258024, 268944, 356437, 516048, 712874, 1069311, 1425748, 2138622, 2851496, 4277244, 4633681, 5702992, 8554488, 9267362, 13901043, 17108976, 18534724, 27802086, 37069448, 55604172, 74138896, 111208344, 222416688]

約数ペア:

[(1, 222416688), (2, 111208344), (3, 74138896), (4, 55604172), (6, 37069448), (8, 27802086), (12, 18534724), (13, 17108976), (16, 13901043), (24, 9267362), (26, 8554488), (39, 5702992), (48, 4633681), (52, 4277244), (78, 2851496), (104, 2138622), (156, 1425748), (208, 1069311), (312, 712874), (431, 516048), (624, 356437), (827, 268944), (862, 258024), (1293, 172016), (1654, 134472), (1724, 129012), (2481, 89648), (2586, 86008), (3308, 67236), (3448, 64506), (4962, 44824), (5172, 43004), (5603, 39696), (6616, 33618), (6896, 32253), (9924, 22412), (10344, 21502), (10751, 20688), (11206, 19848), (13232, 16809)]