273869752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1412

約数の個数: 64

約数和(自身を含む): 578350080

約数和(自身を除く): 304480328

約数列:

[1, 2, 4, 8, 13, 26, 43, 47, 52, 86, 94, 104, 172, 188, 344, 376, 559, 611, 1118, 1222, 1303, 2021, 2236, 2444, 2606, 4042, 4472, 4888, 5212, 8084, 10424, 16168, 16939, 26273, 33878, 52546, 56029, 61241, 67756, 105092, 112058, 122482, 135512, 210184, 224116, 244964, 448232, 489928, 728377, 796133, 1456754, 1592266, 2633363, 2913508, 3184532, 5266726, 5827016, 6369064, 10533452, 21066904, 34233719, 68467438, 136934876, 273869752]

約数ペア:

[(1, 273869752), (2, 136934876), (4, 68467438), (8, 34233719), (13, 21066904), (26, 10533452), (43, 6369064), (47, 5827016), (52, 5266726), (86, 3184532), (94, 2913508), (104, 2633363), (172, 1592266), (188, 1456754), (344, 796133), (376, 728377), (559, 489928), (611, 448232), (1118, 244964), (1222, 224116), (1303, 210184), (2021, 135512), (2236, 122482), (2444, 112058), (2606, 105092), (4042, 67756), (4472, 61241), (4888, 56029), (5212, 52546), (8084, 33878), (10424, 26273), (16168, 16939)]