214996996907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{74623}}^1$

素因数の和:74760

約数の個数: 64

約数和(自身を含む): 297101426688

約数和(自身を除く): 82104429781

約数列:

[1, 7, 11, 17, 31, 71, 77, 119, 187, 217, 341, 497, 527, 781, 1207, 1309, 2201, 2387, 3689, 5467, 5797, 8449, 13277, 15407, 24211, 37417, 40579, 74623, 92939, 169477, 261919, 411587, 522361, 820853, 1268591, 2313313, 2881109, 5298233, 5745971, 8880137, 13954501, 16193191, 25446443, 37087631, 39326321, 58280563, 90069961, 97681507, 164245223, 178125101, 275284247, 407963941, 432589531, 630489727, 990769571, 1149716561, 1806697453, 2792168791, 3028126717, 6935386997, 12646882171, 19545181537, 30713856701, 214996996907]

約数ペア:

[(1, 214996996907), (7, 30713856701), (11, 19545181537), (17, 12646882171), (31, 6935386997), (71, 3028126717), (77, 2792168791), (119, 1806697453), (187, 1149716561), (217, 990769571), (341, 630489727), (497, 432589531), (527, 407963941), (781, 275284247), (1207, 178125101), (1309, 164245223), (2201, 97681507), (2387, 90069961), (3689, 58280563), (5467, 39326321), (5797, 37087631), (8449, 25446443), (13277, 16193191), (15407, 13954501), (24211, 8880137), (37417, 5745971), (40579, 5298233), (74623, 2881109), (92939, 2313313), (169477, 1268591), (261919, 820853), (411587, 522361)]