1663492754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 3291539328

約数和(自身を除く): 1628046574

約数列:

[1, 2, 7, 11, 14, 22, 41, 43, 77, 82, 86, 121, 154, 242, 287, 301, 451, 473, 557, 574, 602, 847, 902, 946, 1114, 1694, 1763, 3157, 3311, 3526, 3899, 4961, 5203, 6127, 6314, 6622, 7798, 9922, 10406, 12254, 12341, 19393, 22837, 23951, 24682, 34727, 36421, 38786, 42889, 45674, 47902, 67397, 69454, 72842, 85778, 134794, 135751, 159859, 167657, 213323, 251207, 263461, 271502, 319718, 335314, 426646, 471779, 502414, 526922, 943558, 981991, 1493261, 1758449, 1844227, 1963982, 2763277, 2898071, 2986522, 3516898, 3688454, 5526554, 5796142, 6873937, 10801901, 13747874, 19342939, 20286497, 21603802, 38685878, 40572994, 75613307, 118820911, 151226614, 237641822, 831746377, 1663492754]

約数ペア:

[(1, 1663492754), (2, 831746377), (7, 237641822), (11, 151226614), (14, 118820911), (22, 75613307), (41, 40572994), (43, 38685878), (77, 21603802), (82, 20286497), (86, 19342939), (121, 13747874), (154, 10801901), (242, 6873937), (287, 5796142), (301, 5526554), (451, 3688454), (473, 3516898), (557, 2986522), (574, 2898071), (602, 2763277), (847, 1963982), (902, 1844227), (946, 1758449), (1114, 1493261), (1694, 981991), (1763, 943558), (3157, 526922), (3311, 502414), (3526, 471779), (3899, 426646), (4961, 335314), (5203, 319718), (6127, 271502), (6314, 263461), (6622, 251207), (7798, 213323), (9922, 167657), (10406, 159859), (12254, 135751), (12341, 134794), (19393, 85778), (22837, 72842), (23951, 69454), (24682, 67397), (34727, 47902), (36421, 45674), (38786, 42889)]