217348524

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1613}}^1$

素因数の和:1839

約数の個数: 72

約数和(自身を含む): 581621040

約数和(自身を除く): 364272516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 197, 228, 342, 394, 591, 684, 788, 1182, 1613, 1773, 2364, 3226, 3546, 3743, 4839, 6452, 7092, 7486, 9678, 11229, 14517, 14972, 19356, 22458, 29034, 30647, 33687, 44916, 58068, 61294, 67374, 91941, 122588, 134748, 183882, 275823, 317761, 367764, 551646, 635522, 953283, 1103292, 1271044, 1906566, 2859849, 3813132, 5719698, 6037459, 11439396, 12074918, 18112377, 24149836, 36224754, 54337131, 72449508, 108674262, 217348524]

約数ペア:

[(1, 217348524), (2, 108674262), (3, 72449508), (4, 54337131), (6, 36224754), (9, 24149836), (12, 18112377), (18, 12074918), (19, 11439396), (36, 6037459), (38, 5719698), (57, 3813132), (76, 2859849), (114, 1906566), (171, 1271044), (197, 1103292), (228, 953283), (342, 635522), (394, 551646), (591, 367764), (684, 317761), (788, 275823), (1182, 183882), (1613, 134748), (1773, 122588), (2364, 91941), (3226, 67374), (3546, 61294), (3743, 58068), (4839, 44916), (6452, 33687), (7092, 30647), (7486, 29034), (9678, 22458), (11229, 19356), (14517, 14972)]