123258408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56437}}^1$

素因数の和:56466

約数の個数: 64

約数和(自身を含む): 379263360

約数和(自身を除く): 256004952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 56437, 112874, 169311, 225748, 338622, 395059, 451496, 677244, 733681, 790118, 1185177, 1354488, 1467362, 1580236, 2201043, 2370354, 2934724, 3160472, 4402086, 4740708, 5135767, 5869448, 8804172, 9481416, 10271534, 15407301, 17608344, 20543068, 30814602, 41086136, 61629204, 123258408]

約数ペア:

[(1, 123258408), (2, 61629204), (3, 41086136), (4, 30814602), (6, 20543068), (7, 17608344), (8, 15407301), (12, 10271534), (13, 9481416), (14, 8804172), (21, 5869448), (24, 5135767), (26, 4740708), (28, 4402086), (39, 3160472), (42, 2934724), (52, 2370354), (56, 2201043), (78, 1580236), (84, 1467362), (91, 1354488), (104, 1185177), (156, 790118), (168, 733681), (182, 677244), (273, 451496), (312, 395059), (364, 338622), (546, 225748), (728, 169311), (1092, 112874), (2184, 56437)]