298640342

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 617766912

約数和(自身を除く): 319126570

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 71, 77, 91, 121, 142, 143, 154, 182, 191, 242, 286, 382, 497, 781, 847, 923, 994, 1001, 1337, 1562, 1573, 1694, 1846, 2002, 2101, 2483, 2674, 3146, 4202, 4966, 5467, 6461, 8591, 10153, 10934, 11011, 12922, 13561, 14707, 17182, 17381, 20306, 22022, 23111, 27122, 27313, 29414, 34762, 46222, 54626, 60137, 71071, 94927, 111683, 120274, 142142, 149171, 161777, 176293, 189854, 191191, 223366, 298342, 300443, 323554, 352586, 382382, 600886, 781781, 1044197, 1234051, 1563562, 1640881, 1939223, 2088394, 2103101, 2468102, 3281762, 3878446, 4206202, 11486167, 13574561, 21331453, 22972334, 27149122, 42662906, 149320171, 298640342]

約数ペア:

[(1, 298640342), (2, 149320171), (7, 42662906), (11, 27149122), (13, 22972334), (14, 21331453), (22, 13574561), (26, 11486167), (71, 4206202), (77, 3878446), (91, 3281762), (121, 2468102), (142, 2103101), (143, 2088394), (154, 1939223), (182, 1640881), (191, 1563562), (242, 1234051), (286, 1044197), (382, 781781), (497, 600886), (781, 382382), (847, 352586), (923, 323554), (994, 300443), (1001, 298342), (1337, 223366), (1562, 191191), (1573, 189854), (1694, 176293), (1846, 161777), (2002, 149171), (2101, 142142), (2483, 120274), (2674, 111683), (3146, 94927), (4202, 71071), (4966, 60137), (5467, 54626), (6461, 46222), (8591, 34762), (10153, 29414), (10934, 27313), (11011, 27122), (12922, 23111), (13561, 22022), (14707, 20306), (17182, 17381)]