353313584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:814

約数の個数: 80

約数和(自身を含む): 786637152

約数和(自身を除く): 433323568

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 163, 208, 221, 272, 326, 442, 613, 652, 884, 1226, 1304, 1768, 2119, 2452, 2608, 2771, 3536, 4238, 4904, 5542, 7969, 8476, 9808, 10421, 11084, 15938, 16952, 20842, 22168, 31876, 33904, 36023, 41684, 44336, 63752, 72046, 83368, 99919, 127504, 135473, 144092, 166736, 199838, 270946, 288184, 399676, 541892, 576368, 799352, 1083784, 1298947, 1598704, 1698623, 2167568, 2597894, 3397246, 5195788, 6794492, 10391576, 13588984, 20783152, 22082099, 27177968, 44164198, 88328396, 176656792, 353313584]

約数ペア:

[(1, 353313584), (2, 176656792), (4, 88328396), (8, 44164198), (13, 27177968), (16, 22082099), (17, 20783152), (26, 13588984), (34, 10391576), (52, 6794492), (68, 5195788), (104, 3397246), (136, 2597894), (163, 2167568), (208, 1698623), (221, 1598704), (272, 1298947), (326, 1083784), (442, 799352), (613, 576368), (652, 541892), (884, 399676), (1226, 288184), (1304, 270946), (1768, 199838), (2119, 166736), (2452, 144092), (2608, 135473), (2771, 127504), (3536, 99919), (4238, 83368), (4904, 72046), (5542, 63752), (7969, 44336), (8476, 41684), (9808, 36023), (10421, 33904), (11084, 31876), (15938, 22168), (16952, 20842)]