263418948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1558

約数の個数: 108

約数和(自身を含む): 746387460

約数和(自身を除く): 482968512

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 169, 174, 234, 261, 338, 348, 377, 468, 507, 522, 676, 754, 1014, 1044, 1131, 1493, 1508, 1521, 2028, 2262, 2986, 3042, 3393, 4479, 4524, 4901, 5972, 6084, 6786, 8958, 9802, 13437, 13572, 14703, 17916, 19409, 19604, 26874, 29406, 38818, 43297, 44109, 53748, 58227, 58812, 77636, 86594, 88218, 116454, 129891, 173188, 174681, 176436, 232908, 252317, 259782, 349362, 389673, 504634, 519564, 562861, 698724, 756951, 779346, 1009268, 1125722, 1513902, 1558692, 1688583, 2251444, 2270853, 3027804, 3377166, 4541706, 5065749, 6754332, 7317193, 9083412, 10131498, 14634386, 20262996, 21951579, 29268772, 43903158, 65854737, 87806316, 131709474, 263418948]

約数ペア:

[(1, 263418948), (2, 131709474), (3, 87806316), (4, 65854737), (6, 43903158), (9, 29268772), (12, 21951579), (13, 20262996), (18, 14634386), (26, 10131498), (29, 9083412), (36, 7317193), (39, 6754332), (52, 5065749), (58, 4541706), (78, 3377166), (87, 3027804), (116, 2270853), (117, 2251444), (156, 1688583), (169, 1558692), (174, 1513902), (234, 1125722), (261, 1009268), (338, 779346), (348, 756951), (377, 698724), (468, 562861), (507, 519564), (522, 504634), (676, 389673), (754, 349362), (1014, 259782), (1044, 252317), (1131, 232908), (1493, 176436), (1508, 174681), (1521, 173188), (2028, 129891), (2262, 116454), (2986, 88218), (3042, 86594), (3393, 77636), (4479, 58812), (4524, 58227), (4901, 53748), (5972, 44109), (6084, 43297), (6786, 38818), (8958, 29406), (9802, 26874), (13437, 19604), (13572, 19409), (14703, 17916)]