821882424

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{15803}}^1$

素因数の和:16020

約数の個数: 64

約数和(自身を含む): 2253018240

約数和(自身を除く): 1431135816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 197, 264, 394, 591, 788, 1182, 1576, 2167, 2364, 4334, 4728, 6501, 8668, 13002, 15803, 17336, 26004, 31606, 47409, 52008, 63212, 94818, 126424, 173833, 189636, 347666, 379272, 521499, 695332, 1042998, 1390664, 2085996, 3113191, 4171992, 6226382, 9339573, 12452764, 18679146, 24905528, 34245101, 37358292, 68490202, 74716584, 102735303, 136980404, 205470606, 273960808, 410941212, 821882424]

約数ペア:

[(1, 821882424), (2, 410941212), (3, 273960808), (4, 205470606), (6, 136980404), (8, 102735303), (11, 74716584), (12, 68490202), (22, 37358292), (24, 34245101), (33, 24905528), (44, 18679146), (66, 12452764), (88, 9339573), (132, 6226382), (197, 4171992), (264, 3113191), (394, 2085996), (591, 1390664), (788, 1042998), (1182, 695332), (1576, 521499), (2167, 379272), (2364, 347666), (4334, 189636), (4728, 173833), (6501, 126424), (8668, 94818), (13002, 63212), (15803, 52008), (17336, 47409), (26004, 31606)]