344951152

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{236917}}^1$

素因数の和:236945

約数の個数: 40

約数和(自身を含む): 822579296

約数和(自身を除く): 477628144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 236917, 473834, 947668, 1658419, 1895336, 3079921, 3316838, 3790672, 6159842, 6633676, 12319684, 13267352, 21559447, 24639368, 26534704, 43118894, 49278736, 86237788, 172475576, 344951152]

約数ペア:

[(1, 344951152), (2, 172475576), (4, 86237788), (7, 49278736), (8, 43118894), (13, 26534704), (14, 24639368), (16, 21559447), (26, 13267352), (28, 12319684), (52, 6633676), (56, 6159842), (91, 3790672), (104, 3316838), (112, 3079921), (182, 1895336), (208, 1658419), (364, 947668), (728, 473834), (1456, 236917)]