306840424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 705024000

約数和(自身を除く): 398183576

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 38, 44, 46, 76, 79, 88, 92, 101, 152, 158, 184, 202, 209, 253, 316, 404, 418, 437, 506, 632, 808, 836, 869, 874, 1012, 1111, 1501, 1672, 1738, 1748, 1817, 1919, 2024, 2222, 2323, 3002, 3476, 3496, 3634, 3838, 4444, 4646, 4807, 6004, 6952, 7268, 7676, 7979, 8888, 9292, 9614, 12008, 14536, 15352, 15958, 16511, 18584, 19228, 19987, 21109, 25553, 31916, 33022, 34523, 38456, 39974, 42218, 44137, 51106, 63832, 66044, 69046, 79948, 84436, 87769, 88274, 102212, 132088, 138092, 151601, 159896, 168872, 175538, 176548, 183517, 204424, 276184, 303202, 351076, 353096, 367034, 379753, 485507, 606404, 702152, 734068, 759506, 971014, 1212808, 1468136, 1519012, 1667611, 1942028, 2018687, 3038024, 3335222, 3486823, 3884056, 4037374, 6670444, 6973646, 8074748, 13340888, 13947292, 16149496, 27894584, 38355053, 76710106, 153420212, 306840424]

約数ペア:

[(1, 306840424), (2, 153420212), (4, 76710106), (8, 38355053), (11, 27894584), (19, 16149496), (22, 13947292), (23, 13340888), (38, 8074748), (44, 6973646), (46, 6670444), (76, 4037374), (79, 3884056), (88, 3486823), (92, 3335222), (101, 3038024), (152, 2018687), (158, 1942028), (184, 1667611), (202, 1519012), (209, 1468136), (253, 1212808), (316, 971014), (404, 759506), (418, 734068), (437, 702152), (506, 606404), (632, 485507), (808, 379753), (836, 367034), (869, 353096), (874, 351076), (1012, 303202), (1111, 276184), (1501, 204424), (1672, 183517), (1738, 176548), (1748, 175538), (1817, 168872), (1919, 159896), (2024, 151601), (2222, 138092), (2323, 132088), (3002, 102212), (3476, 88274), (3496, 87769), (3634, 84436), (3838, 79948), (4444, 69046), (4646, 66044), (4807, 63832), (6004, 51106), (6952, 44137), (7268, 42218), (7676, 39974), (7979, 38456), (8888, 34523), (9292, 33022), (9614, 31916), (12008, 25553), (14536, 21109), (15352, 19987), (15958, 19228), (16511, 18584)]