685969056

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{33547}}^1$

素因数の和:33634

約数の個数: 72

約数和(自身を含む): 1978258464

約数和(自身を除く): 1292289408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 20448, 33547, 67094, 100641, 134188, 201282, 268376, 301923, 402564, 536752, 603846, 805128, 1073504, 1207692, 1610256, 2381837, 2415384, 3220512, 4763674, 4830768, 7145511, 9527348, 9661536, 14291022, 19054696, 21436533, 28582044, 38109392, 42873066, 57164088, 76218784, 85746132, 114328176, 171492264, 228656352, 342984528, 685969056]

約数ペア:

[(1, 685969056), (2, 342984528), (3, 228656352), (4, 171492264), (6, 114328176), (8, 85746132), (9, 76218784), (12, 57164088), (16, 42873066), (18, 38109392), (24, 28582044), (32, 21436533), (36, 19054696), (48, 14291022), (71, 9661536), (72, 9527348), (96, 7145511), (142, 4830768), (144, 4763674), (213, 3220512), (284, 2415384), (288, 2381837), (426, 1610256), (568, 1207692), (639, 1073504), (852, 805128), (1136, 603846), (1278, 536752), (1704, 402564), (2272, 301923), (2556, 268376), (3408, 201282), (5112, 134188), (6816, 100641), (10224, 67094), (20448, 33547)]