28200090492

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{117671}}^1$

素因数の和:118008

約数の個数: 96

約数和(自身を含む): 83820119040

約数和(自身を除く): 55620028548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 317, 378, 634, 756, 951, 1268, 1902, 2219, 2853, 3804, 4438, 5706, 6657, 8559, 8876, 11412, 13314, 17118, 19971, 26628, 34236, 39942, 59913, 79884, 117671, 119826, 235342, 239652, 353013, 470684, 706026, 823697, 1059039, 1412052, 1647394, 2118078, 2471091, 3177117, 3294788, 4236156, 4942182, 6354234, 7413273, 9884364, 12708468, 14826546, 22239819, 29653092, 37301707, 44479638, 74603414, 88959276, 111905121, 149206828, 223810242, 261111949, 335715363, 447620484, 522223898, 671430726, 783335847, 1007146089, 1044447796, 1342861452, 1566671694, 2014292178, 2350007541, 3133343388, 4028584356, 4700015082, 7050022623, 9400030164, 14100045246, 28200090492]

約数ペア:

[(1, 28200090492), (2, 14100045246), (3, 9400030164), (4, 7050022623), (6, 4700015082), (7, 4028584356), (9, 3133343388), (12, 2350007541), (14, 2014292178), (18, 1566671694), (21, 1342861452), (27, 1044447796), (28, 1007146089), (36, 783335847), (42, 671430726), (54, 522223898), (63, 447620484), (84, 335715363), (108, 261111949), (126, 223810242), (189, 149206828), (252, 111905121), (317, 88959276), (378, 74603414), (634, 44479638), (756, 37301707), (951, 29653092), (1268, 22239819), (1902, 14826546), (2219, 12708468), (2853, 9884364), (3804, 7413273), (4438, 6354234), (5706, 4942182), (6657, 4236156), (8559, 3294788), (8876, 3177117), (11412, 2471091), (13314, 2118078), (17118, 1647394), (19971, 1412052), (26628, 1059039), (34236, 823697), (39942, 706026), (59913, 470684), (79884, 353013), (117671, 239652), (119826, 235342)]