816824779888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7451693}}^1$

素因数の和:7451762

約数の個数: 80

約数和(自身を含む): 1862804272896

約数和(自身を除く): 1045979493008

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 806, 884, 1054, 1612, 1768, 2108, 3224, 3536, 4216, 6448, 6851, 8432, 13702, 27404, 54808, 109616, 7451693, 14903386, 29806772, 59613544, 96872009, 119227088, 126678781, 193744018, 231002483, 253357562, 387488036, 462004966, 506715124, 774976072, 924009932, 1013430248, 1549952144, 1646824153, 1848019864, 2026860496, 3003032279, 3293648306, 3696039728, 3927042211, 6006064558, 6587296612, 7854084422, 12012129116, 13174593224, 15708168844, 24024258232, 26349186448, 31416337688, 48048516464, 51051548743, 62832675376, 102103097486, 204206194972, 408412389944, 816824779888]

約数ペア:

[(1, 816824779888), (2, 408412389944), (4, 204206194972), (8, 102103097486), (13, 62832675376), (16, 51051548743), (17, 48048516464), (26, 31416337688), (31, 26349186448), (34, 24024258232), (52, 15708168844), (62, 13174593224), (68, 12012129116), (104, 7854084422), (124, 6587296612), (136, 6006064558), (208, 3927042211), (221, 3696039728), (248, 3293648306), (272, 3003032279), (403, 2026860496), (442, 1848019864), (496, 1646824153), (527, 1549952144), (806, 1013430248), (884, 924009932), (1054, 774976072), (1612, 506715124), (1768, 462004966), (2108, 387488036), (3224, 253357562), (3536, 231002483), (4216, 193744018), (6448, 126678781), (6851, 119227088), (8432, 96872009), (13702, 59613544), (27404, 29806772), (54808, 14903386), (109616, 7451693)]