257445162

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3631}}^1$

素因数の和:3756

約数の個数: 64

約数和(自身を含む): 622379520

約数和(自身を除く): 364934358

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 101, 117, 202, 234, 303, 351, 606, 702, 909, 1313, 1818, 2626, 2727, 3631, 3939, 5454, 7262, 7878, 10893, 11817, 21786, 23634, 32679, 35451, 47203, 65358, 70902, 94406, 98037, 141609, 196074, 283218, 366731, 424827, 733462, 849654, 1100193, 1274481, 2200386, 2548962, 3300579, 4767503, 6601158, 9535006, 9901737, 14302509, 19803474, 28605018, 42907527, 85815054, 128722581, 257445162]

約数ペア:

[(1, 257445162), (2, 128722581), (3, 85815054), (6, 42907527), (9, 28605018), (13, 19803474), (18, 14302509), (26, 9901737), (27, 9535006), (39, 6601158), (54, 4767503), (78, 3300579), (101, 2548962), (117, 2200386), (202, 1274481), (234, 1100193), (303, 849654), (351, 733462), (606, 424827), (702, 366731), (909, 283218), (1313, 196074), (1818, 141609), (2626, 98037), (2727, 94406), (3631, 70902), (3939, 65358), (5454, 47203), (7262, 35451), (7878, 32679), (10893, 23634), (11817, 21786)]