1378841310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{198967}}^1$

素因数の和:198998

約数の個数: 96

約数和(自身を含む): 4469617152

約数和(自身を除く): 3090775842

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 198967, 397934, 596901, 994835, 1193802, 1392769, 1790703, 1989670, 2188637, 2785538, 2984505, 3581406, 4178307, 4377274, 5969010, 6565911, 6963845, 8356614, 8953515, 10943185, 12534921, 13131822, 13927690, 15320459, 17907030, 19697733, 20891535, 21886370, 25069842, 30640918, 32829555, 39395466, 41783070, 45961377, 62674605, 65659110, 76602295, 91922754, 98488665, 125349210, 137884131, 153204590, 196977330, 229806885, 275768262, 459613770, 689420655, 1378841310]

約数ペア:

[(1, 1378841310), (2, 689420655), (3, 459613770), (5, 275768262), (6, 229806885), (7, 196977330), (9, 153204590), (10, 137884131), (11, 125349210), (14, 98488665), (15, 91922754), (18, 76602295), (21, 65659110), (22, 62674605), (30, 45961377), (33, 41783070), (35, 39395466), (42, 32829555), (45, 30640918), (55, 25069842), (63, 21886370), (66, 20891535), (70, 19697733), (77, 17907030), (90, 15320459), (99, 13927690), (105, 13131822), (110, 12534921), (126, 10943185), (154, 8953515), (165, 8356614), (198, 6963845), (210, 6565911), (231, 5969010), (315, 4377274), (330, 4178307), (385, 3581406), (462, 2984505), (495, 2785538), (630, 2188637), (693, 1989670), (770, 1790703), (990, 1392769), (1155, 1193802), (1386, 994835), (2310, 596901), (3465, 397934), (6930, 198967)]