257527144848

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{430279}}^1$

素因数の和:430664

約数の個数: 80

約数和(自身を含む): 685288023680

約数和(自身を除く): 427760878832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 337, 444, 592, 674, 888, 1011, 1348, 1776, 2022, 2696, 4044, 5392, 8088, 12469, 16176, 24938, 37407, 49876, 74814, 99752, 149628, 199504, 299256, 430279, 598512, 860558, 1290837, 1721116, 2581674, 3442232, 5163348, 6884464, 10326696, 15920323, 20653392, 31840646, 47760969, 63681292, 95521938, 127362584, 145004023, 191043876, 254725168, 290008046, 382087752, 435012069, 580016092, 764175504, 870024138, 1160032184, 1740048276, 2320064368, 3480096552, 5365148851, 6960193104, 10730297702, 16095446553, 21460595404, 32190893106, 42921190808, 64381786212, 85842381616, 128763572424, 257527144848]

約数ペア:

[(1, 257527144848), (2, 128763572424), (3, 85842381616), (4, 64381786212), (6, 42921190808), (8, 32190893106), (12, 21460595404), (16, 16095446553), (24, 10730297702), (37, 6960193104), (48, 5365148851), (74, 3480096552), (111, 2320064368), (148, 1740048276), (222, 1160032184), (296, 870024138), (337, 764175504), (444, 580016092), (592, 435012069), (674, 382087752), (888, 290008046), (1011, 254725168), (1348, 191043876), (1776, 145004023), (2022, 127362584), (2696, 95521938), (4044, 63681292), (5392, 47760969), (8088, 31840646), (12469, 20653392), (16176, 15920323), (24938, 10326696), (37407, 6884464), (49876, 5163348), (74814, 3442232), (99752, 2581674), (149628, 1721116), (199504, 1290837), (299256, 860558), (430279, 598512)]