264215661488

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{41911}}^1$

素因数の和:42442

約数の個数: 80

約数和(自身を含む): 549810333696

約数和(自身を除く): 285594672208

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 463, 592, 851, 926, 1702, 1852, 3404, 3704, 6808, 7408, 10649, 13616, 17131, 21298, 34262, 41911, 42596, 68524, 83822, 85192, 137048, 167644, 170384, 274096, 335288, 394013, 670576, 788026, 963953, 1550707, 1576052, 1927906, 3101414, 3152104, 3855812, 6202828, 6304208, 7711624, 12405656, 15423248, 19404793, 24811312, 35666261, 38809586, 71332522, 77619172, 142665044, 155238344, 285330088, 310476688, 446310239, 570660176, 717977341, 892620478, 1435954682, 1785240956, 2871909364, 3570481912, 5743818728, 7140963824, 11487637456, 16513478843, 33026957686, 66053915372, 132107830744, 264215661488]

約数ペア:

[(1, 264215661488), (2, 132107830744), (4, 66053915372), (8, 33026957686), (16, 16513478843), (23, 11487637456), (37, 7140963824), (46, 5743818728), (74, 3570481912), (92, 2871909364), (148, 1785240956), (184, 1435954682), (296, 892620478), (368, 717977341), (463, 570660176), (592, 446310239), (851, 310476688), (926, 285330088), (1702, 155238344), (1852, 142665044), (3404, 77619172), (3704, 71332522), (6808, 38809586), (7408, 35666261), (10649, 24811312), (13616, 19404793), (17131, 15423248), (21298, 12405656), (34262, 7711624), (41911, 6304208), (42596, 6202828), (68524, 3855812), (83822, 3152104), (85192, 3101414), (137048, 1927906), (167644, 1576052), (170384, 1550707), (274096, 963953), (335288, 788026), (394013, 670576)]