291411432

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^2\times {\mathrm{887}}^1$

素因数の和:934

約数の個数: 144

約数和(自身を含む): 887271840

約数和(自身を除く): 595860408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 169, 216, 234, 243, 312, 324, 338, 351, 468, 486, 507, 648, 676, 702, 887, 936, 972, 1014, 1053, 1352, 1404, 1521, 1774, 1944, 2028, 2106, 2661, 2808, 3042, 3159, 3548, 4056, 4212, 4563, 5322, 6084, 6318, 7096, 7983, 8424, 9126, 10644, 11531, 12168, 12636, 13689, 15966, 18252, 21288, 23062, 23949, 25272, 27378, 31932, 34593, 36504, 41067, 46124, 47898, 54756, 63864, 69186, 71847, 82134, 92248, 95796, 103779, 109512, 138372, 143694, 149903, 164268, 191592, 207558, 215541, 276744, 287388, 299806, 311337, 328536, 415116, 431082, 449709, 574776, 599612, 622674, 830232, 862164, 899418, 934011, 1199224, 1245348, 1349127, 1724328, 1798836, 1868022, 2490696, 2698254, 2802033, 3597672, 3736044, 4047381, 5396508, 5604066, 7472088, 8094762, 10793016, 11208132, 12142143, 16189524, 22416264, 24284286, 32379048, 36426429, 48568572, 72852858, 97137144, 145705716, 291411432]

約数ペア:

[(1, 291411432), (2, 145705716), (3, 97137144), (4, 72852858), (6, 48568572), (8, 36426429), (9, 32379048), (12, 24284286), (13, 22416264), (18, 16189524), (24, 12142143), (26, 11208132), (27, 10793016), (36, 8094762), (39, 7472088), (52, 5604066), (54, 5396508), (72, 4047381), (78, 3736044), (81, 3597672), (104, 2802033), (108, 2698254), (117, 2490696), (156, 1868022), (162, 1798836), (169, 1724328), (216, 1349127), (234, 1245348), (243, 1199224), (312, 934011), (324, 899418), (338, 862164), (351, 830232), (468, 622674), (486, 599612), (507, 574776), (648, 449709), (676, 431082), (702, 415116), (887, 328536), (936, 311337), (972, 299806), (1014, 287388), (1053, 276744), (1352, 215541), (1404, 207558), (1521, 191592), (1774, 164268), (1944, 149903), (2028, 143694), (2106, 138372), (2661, 109512), (2808, 103779), (3042, 95796), (3159, 92248), (3548, 82134), (4056, 71847), (4212, 69186), (4563, 63864), (5322, 54756), (6084, 47898), (6318, 46124), (7096, 41067), (7983, 36504), (8424, 34593), (9126, 31932), (10644, 27378), (11531, 25272), (12168, 23949), (12636, 23062), (13689, 21288), (15966, 18252)]