249344484844

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2843}}^1\times {\mathrm{34421}}^1$

素因数の和:37295

約数の個数: 72

約数和(自身を含む): 546847994448

約数和(自身を除く): 297503509604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 2843, 5686, 11372, 19901, 34421, 36959, 39802, 68842, 73918, 79604, 137684, 139307, 147836, 240947, 258713, 278614, 447473, 481894, 517426, 557228, 894946, 963788, 1034852, 1686629, 1789892, 1810991, 3132311, 3373258, 3621982, 6264622, 6746516, 7243964, 12529244, 21926177, 43852354, 87704708, 97858903, 195717806, 391435612, 685012321, 1272165739, 1370024642, 2544331478, 2740049284, 4795086247, 5088662956, 8905160173, 9590172494, 17810320346, 19180344988, 35620640692, 62336121211, 124672242422, 249344484844]

約数ペア:

[(1, 249344484844), (2, 124672242422), (4, 62336121211), (7, 35620640692), (13, 19180344988), (14, 17810320346), (26, 9590172494), (28, 8905160173), (49, 5088662956), (52, 4795086247), (91, 2740049284), (98, 2544331478), (182, 1370024642), (196, 1272165739), (364, 685012321), (637, 391435612), (1274, 195717806), (2548, 97858903), (2843, 87704708), (5686, 43852354), (11372, 21926177), (19901, 12529244), (34421, 7243964), (36959, 6746516), (39802, 6264622), (68842, 3621982), (73918, 3373258), (79604, 3132311), (137684, 1810991), (139307, 1789892), (147836, 1686629), (240947, 1034852), (258713, 963788), (278614, 894946), (447473, 557228), (481894, 517426)]