248994088

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 579074400

約数和(自身を除く): 330080312

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 101, 133, 152, 196, 202, 266, 331, 392, 404, 532, 662, 707, 808, 931, 1064, 1324, 1414, 1862, 1919, 2317, 2648, 2828, 3724, 3838, 4634, 4949, 5656, 6289, 7448, 7676, 9268, 9898, 12578, 13433, 15352, 16219, 18536, 19796, 25156, 26866, 32438, 33431, 39592, 44023, 50312, 53732, 64876, 66862, 88046, 94031, 107464, 129752, 133724, 176092, 188062, 234017, 267448, 308161, 352184, 376124, 468034, 616322, 635189, 752248, 936068, 1232644, 1270378, 1638119, 1872136, 2465288, 2540756, 3276238, 4446323, 5081512, 6552476, 8892646, 13104952, 17785292, 31124261, 35570584, 62248522, 124497044, 248994088]

約数ペア:

[(1, 248994088), (2, 124497044), (4, 62248522), (7, 35570584), (8, 31124261), (14, 17785292), (19, 13104952), (28, 8892646), (38, 6552476), (49, 5081512), (56, 4446323), (76, 3276238), (98, 2540756), (101, 2465288), (133, 1872136), (152, 1638119), (196, 1270378), (202, 1232644), (266, 936068), (331, 752248), (392, 635189), (404, 616322), (532, 468034), (662, 376124), (707, 352184), (808, 308161), (931, 267448), (1064, 234017), (1324, 188062), (1414, 176092), (1862, 133724), (1919, 129752), (2317, 107464), (2648, 94031), (2828, 88046), (3724, 66862), (3838, 64876), (4634, 53732), (4949, 50312), (5656, 44023), (6289, 39592), (7448, 33431), (7676, 32438), (9268, 26866), (9898, 25156), (12578, 19796), (13433, 18536), (15352, 16219)]