288272978

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1360

約数の個数: 64

約数和(自身を含む): 562464000

約数和(自身を除く): 274191022

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 343, 646, 686, 833, 931, 1301, 1666, 1862, 2261, 2602, 4522, 5831, 6517, 9107, 11662, 13034, 15827, 18214, 22117, 24719, 31654, 44234, 49438, 63749, 110789, 127498, 154819, 173033, 221578, 309638, 346066, 420223, 446243, 840446, 892486, 1083733, 1211231, 2167466, 2422462, 2941561, 5883122, 7586131, 8478617, 15172262, 16957234, 20590927, 41181854, 144136489, 288272978]

約数ペア:

[(1, 288272978), (2, 144136489), (7, 41181854), (14, 20590927), (17, 16957234), (19, 15172262), (34, 8478617), (38, 7586131), (49, 5883122), (98, 2941561), (119, 2422462), (133, 2167466), (238, 1211231), (266, 1083733), (323, 892486), (343, 840446), (646, 446243), (686, 420223), (833, 346066), (931, 309638), (1301, 221578), (1666, 173033), (1862, 154819), (2261, 127498), (2602, 110789), (4522, 63749), (5831, 49438), (6517, 44234), (9107, 31654), (11662, 24719), (13034, 22117), (15827, 18214)]