262001808

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:477

約数の個数: 120

約数和(自身を含む): 758284800

約数和(自身を除く): 496282992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 199, 223, 246, 328, 369, 398, 446, 492, 597, 656, 669, 738, 796, 892, 984, 1194, 1338, 1476, 1592, 1784, 1791, 1968, 2007, 2388, 2676, 2952, 3184, 3568, 3582, 4014, 4776, 5352, 5904, 7164, 8028, 8159, 9143, 9552, 10704, 14328, 16056, 16318, 18286, 24477, 27429, 28656, 32112, 32636, 36572, 44377, 48954, 54858, 65272, 73144, 73431, 82287, 88754, 97908, 109716, 130544, 133131, 146288, 146862, 164574, 177508, 195816, 219432, 266262, 293724, 329148, 355016, 391632, 399393, 438864, 532524, 587448, 658296, 710032, 798786, 1065048, 1174896, 1316592, 1597572, 1819457, 2130096, 3195144, 3638914, 5458371, 6390288, 7277828, 10916742, 14555656, 16375113, 21833484, 29111312, 32750226, 43666968, 65500452, 87333936, 131000904, 262001808]

約数ペア:

[(1, 262001808), (2, 131000904), (3, 87333936), (4, 65500452), (6, 43666968), (8, 32750226), (9, 29111312), (12, 21833484), (16, 16375113), (18, 14555656), (24, 10916742), (36, 7277828), (41, 6390288), (48, 5458371), (72, 3638914), (82, 3195144), (123, 2130096), (144, 1819457), (164, 1597572), (199, 1316592), (223, 1174896), (246, 1065048), (328, 798786), (369, 710032), (398, 658296), (446, 587448), (492, 532524), (597, 438864), (656, 399393), (669, 391632), (738, 355016), (796, 329148), (892, 293724), (984, 266262), (1194, 219432), (1338, 195816), (1476, 177508), (1592, 164574), (1784, 146862), (1791, 146288), (1968, 133131), (2007, 130544), (2388, 109716), (2676, 97908), (2952, 88754), (3184, 82287), (3568, 73431), (3582, 73144), (4014, 65272), (4776, 54858), (5352, 48954), (5904, 44377), (7164, 36572), (8028, 32636), (8159, 32112), (9143, 28656), (9552, 27429), (10704, 24477), (14328, 18286), (16056, 16318)]