305056206

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20693}}^1$

素因数の和:20727

約数の個数: 80

約数和(自身を含む): 841335264

約数和(自身を除く): 536279058

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 14742, 20693, 41386, 62079, 124158, 144851, 186237, 269009, 289702, 372474, 434553, 538018, 558711, 807027, 869106, 1117422, 1303659, 1614054, 1676133, 1883063, 2421081, 2607318, 3352266, 3766126, 3910977, 4842162, 5649189, 7263243, 7821954, 11298378, 11732931, 14526486, 16947567, 21789729, 23465862, 33895134, 43579458, 50842701, 101685402, 152528103, 305056206]

約数ペア:

[(1, 305056206), (2, 152528103), (3, 101685402), (6, 50842701), (7, 43579458), (9, 33895134), (13, 23465862), (14, 21789729), (18, 16947567), (21, 14526486), (26, 11732931), (27, 11298378), (39, 7821954), (42, 7263243), (54, 5649189), (63, 4842162), (78, 3910977), (81, 3766126), (91, 3352266), (117, 2607318), (126, 2421081), (162, 1883063), (182, 1676133), (189, 1614054), (234, 1303659), (273, 1117422), (351, 869106), (378, 807027), (546, 558711), (567, 538018), (702, 434553), (819, 372474), (1053, 289702), (1134, 269009), (1638, 186237), (2106, 144851), (2457, 124158), (4914, 62079), (7371, 41386), (14742, 20693)]