261152766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{11579}}^1$

素因数の和:11773

約数の個数: 48

約数和(自身を含む): 650332800

約数和(自身を除く): 389180034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 179, 358, 537, 1074, 1253, 1611, 2506, 3222, 3759, 7518, 11277, 11579, 22554, 23158, 34737, 69474, 81053, 104211, 162106, 208422, 243159, 486318, 729477, 1458954, 2072641, 4145282, 6217923, 12435846, 14508487, 18653769, 29016974, 37307538, 43525461, 87050922, 130576383, 261152766]

約数ペア:

[(1, 261152766), (2, 130576383), (3, 87050922), (6, 43525461), (7, 37307538), (9, 29016974), (14, 18653769), (18, 14508487), (21, 12435846), (42, 6217923), (63, 4145282), (126, 2072641), (179, 1458954), (358, 729477), (537, 486318), (1074, 243159), (1253, 208422), (1611, 162106), (2506, 104211), (3222, 81053), (3759, 69474), (7518, 34737), (11277, 23158), (11579, 22554)]