307134256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{557}}^1$

素因数の和:830

約数の個数: 80

約数和(自身を含む): 703267488

約数和(自身を除く): 396133232

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 241, 286, 482, 557, 572, 964, 1114, 1144, 1928, 2228, 2288, 2651, 3133, 3856, 4456, 5302, 6127, 6266, 7241, 8912, 10604, 12254, 12532, 14482, 21208, 24508, 25064, 28964, 34463, 42416, 49016, 50128, 57928, 68926, 79651, 98032, 115856, 134237, 137852, 159302, 268474, 275704, 318604, 536948, 551408, 637208, 1073896, 1274416, 1476607, 1745081, 2147792, 2953214, 3490162, 5906428, 6980324, 11812856, 13960648, 19195891, 23625712, 27921296, 38391782, 76783564, 153567128, 307134256]

約数ペア:

[(1, 307134256), (2, 153567128), (4, 76783564), (8, 38391782), (11, 27921296), (13, 23625712), (16, 19195891), (22, 13960648), (26, 11812856), (44, 6980324), (52, 5906428), (88, 3490162), (104, 2953214), (143, 2147792), (176, 1745081), (208, 1476607), (241, 1274416), (286, 1073896), (482, 637208), (557, 551408), (572, 536948), (964, 318604), (1114, 275704), (1144, 268474), (1928, 159302), (2228, 137852), (2288, 134237), (2651, 115856), (3133, 98032), (3856, 79651), (4456, 68926), (5302, 57928), (6127, 50128), (6266, 49016), (7241, 42416), (8912, 34463), (10604, 28964), (12254, 25064), (12532, 24508), (14482, 21208)]