306911234

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 587865600

約数和(自身を除く): 280954366

約数列:

[1, 2, 7, 14, 17, 29, 34, 53, 58, 106, 119, 203, 238, 371, 406, 493, 742, 839, 901, 986, 1537, 1678, 1802, 3074, 3451, 5873, 6307, 6902, 10759, 11746, 12614, 14263, 21518, 24331, 26129, 28526, 44467, 48662, 52258, 88934, 99841, 170317, 182903, 199682, 311269, 340634, 365806, 413627, 622538, 755939, 827254, 1289543, 1511878, 2579086, 2895389, 5291573, 5790778, 9026801, 10583146, 18053602, 21922231, 43844462, 153455617, 306911234]

約数ペア:

[(1, 306911234), (2, 153455617), (7, 43844462), (14, 21922231), (17, 18053602), (29, 10583146), (34, 9026801), (53, 5790778), (58, 5291573), (106, 2895389), (119, 2579086), (203, 1511878), (238, 1289543), (371, 827254), (406, 755939), (493, 622538), (742, 413627), (839, 365806), (901, 340634), (986, 311269), (1537, 199682), (1678, 182903), (1802, 170317), (3074, 99841), (3451, 88934), (5873, 52258), (6307, 48662), (6902, 44467), (10759, 28526), (11746, 26129), (12614, 24331), (14263, 21518)]