404001036244

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{397}}^1\times {\mathrm{8317}}^1$

素因数の和:8925

約数の個数: 72

約数和(自身を含む): 771831512088

約数和(自身を除く): 367830475844

約数列:

[1, 2, 4, 13, 26, 52, 169, 181, 338, 362, 397, 676, 724, 794, 1588, 2353, 4706, 5161, 8317, 9412, 10322, 16634, 20644, 30589, 33268, 61178, 67093, 71857, 108121, 122356, 134186, 143714, 216242, 268372, 287428, 432484, 934141, 1405573, 1505377, 1868282, 2811146, 3010754, 3301849, 3736564, 5622292, 6021508, 6603698, 12143833, 13207396, 19569901, 24287666, 39139802, 42924037, 48575332, 78279604, 85848074, 171696148, 254408713, 508817426, 558012481, 597634669, 1017634852, 1116024962, 1195269338, 2232049924, 2390538676, 7769250697, 15538501394, 31077002788, 101000259061, 202000518122, 404001036244]

約数ペア:

[(1, 404001036244), (2, 202000518122), (4, 101000259061), (13, 31077002788), (26, 15538501394), (52, 7769250697), (169, 2390538676), (181, 2232049924), (338, 1195269338), (362, 1116024962), (397, 1017634852), (676, 597634669), (724, 558012481), (794, 508817426), (1588, 254408713), (2353, 171696148), (4706, 85848074), (5161, 78279604), (8317, 48575332), (9412, 42924037), (10322, 39139802), (16634, 24287666), (20644, 19569901), (30589, 13207396), (33268, 12143833), (61178, 6603698), (67093, 6021508), (71857, 5622292), (108121, 3736564), (122356, 3301849), (134186, 3010754), (143714, 2811146), (216242, 1868282), (268372, 1505377), (287428, 1405573), (432484, 934141)]