8243378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 16087680

約数和(自身を除く): 7844302

約数列:

[1, 2, 11, 13, 19, 22, 26, 37, 38, 41, 74, 82, 143, 209, 247, 286, 407, 418, 451, 481, 494, 533, 703, 779, 814, 902, 962, 1066, 1406, 1517, 1558, 2717, 3034, 5291, 5434, 5863, 7733, 8569, 9139, 10127, 10582, 11726, 15466, 16687, 17138, 18278, 19721, 20254, 28823, 33374, 39442, 57646, 100529, 111397, 201058, 216931, 222794, 317053, 374699, 433862, 634106, 749398, 4121689, 8243378]

約数ペア:

[(1, 8243378), (2, 4121689), (11, 749398), (13, 634106), (19, 433862), (22, 374699), (26, 317053), (37, 222794), (38, 216931), (41, 201058), (74, 111397), (82, 100529), (143, 57646), (209, 39442), (247, 33374), (286, 28823), (407, 20254), (418, 19721), (451, 18278), (481, 17138), (494, 16687), (533, 15466), (703, 11726), (779, 10582), (814, 10127), (902, 9139), (962, 8569), (1066, 7733), (1406, 5863), (1517, 5434), (1558, 5291), (2717, 3034)]