289572888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 826848000

約数和(自身を除く): 537275112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 109, 116, 132, 174, 218, 232, 264, 319, 327, 347, 348, 436, 638, 654, 694, 696, 872, 957, 1041, 1199, 1276, 1308, 1388, 1914, 2082, 2398, 2552, 2616, 2776, 3161, 3597, 3817, 3828, 4164, 4796, 6322, 7194, 7634, 7656, 8328, 9483, 9592, 10063, 11451, 12644, 14388, 15268, 18966, 20126, 22902, 25288, 28776, 30189, 30536, 34771, 37823, 37932, 40252, 45804, 60378, 69542, 75646, 75864, 80504, 91608, 104313, 110693, 113469, 120756, 139084, 151292, 208626, 221386, 226938, 241512, 278168, 302584, 332079, 416053, 417252, 442772, 453876, 664158, 832106, 834504, 885544, 907752, 1096867, 1248159, 1328316, 1664212, 2193734, 2496318, 2656632, 3290601, 3328424, 4387468, 4992636, 6581202, 8774936, 9985272, 12065537, 13162404, 24131074, 26324808, 36196611, 48262148, 72393222, 96524296, 144786444, 289572888]

約数ペア:

[(1, 289572888), (2, 144786444), (3, 96524296), (4, 72393222), (6, 48262148), (8, 36196611), (11, 26324808), (12, 24131074), (22, 13162404), (24, 12065537), (29, 9985272), (33, 8774936), (44, 6581202), (58, 4992636), (66, 4387468), (87, 3328424), (88, 3290601), (109, 2656632), (116, 2496318), (132, 2193734), (174, 1664212), (218, 1328316), (232, 1248159), (264, 1096867), (319, 907752), (327, 885544), (347, 834504), (348, 832106), (436, 664158), (638, 453876), (654, 442772), (694, 417252), (696, 416053), (872, 332079), (957, 302584), (1041, 278168), (1199, 241512), (1276, 226938), (1308, 221386), (1388, 208626), (1914, 151292), (2082, 139084), (2398, 120756), (2552, 113469), (2616, 110693), (2776, 104313), (3161, 91608), (3597, 80504), (3817, 75864), (3828, 75646), (4164, 69542), (4796, 60378), (6322, 45804), (7194, 40252), (7634, 37932), (7656, 37823), (8328, 34771), (9483, 30536), (9592, 30189), (10063, 28776), (11451, 25288), (12644, 22902), (14388, 20126), (15268, 18966)]