920651448

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{1319}}^1$

素因数の和:1684

約数の個数: 64

約数和(自身を含む): 2331648000

約数和(自身を除く): 1410996552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 229, 254, 381, 458, 508, 687, 762, 916, 1016, 1319, 1374, 1524, 1832, 2638, 2748, 3048, 3957, 5276, 5496, 7914, 10552, 15828, 29083, 31656, 58166, 87249, 116332, 167513, 174498, 232664, 302051, 335026, 348996, 502539, 604102, 670052, 697992, 906153, 1005078, 1208204, 1340104, 1812306, 2010156, 2416408, 3624612, 4020312, 7249224, 38360477, 76720954, 115081431, 153441908, 230162862, 306883816, 460325724, 920651448]

約数ペア:

[(1, 920651448), (2, 460325724), (3, 306883816), (4, 230162862), (6, 153441908), (8, 115081431), (12, 76720954), (24, 38360477), (127, 7249224), (229, 4020312), (254, 3624612), (381, 2416408), (458, 2010156), (508, 1812306), (687, 1340104), (762, 1208204), (916, 1005078), (1016, 906153), (1319, 697992), (1374, 670052), (1524, 604102), (1832, 502539), (2638, 348996), (2748, 335026), (3048, 302051), (3957, 232664), (5276, 174498), (5496, 167513), (7914, 116332), (10552, 87249), (15828, 58166), (29083, 31656)]