2009016

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 5702400

約数和(自身を除く): 3693384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 131, 142, 213, 216, 262, 284, 393, 426, 524, 568, 639, 786, 852, 1048, 1179, 1278, 1572, 1704, 1917, 2358, 2556, 3144, 3537, 3834, 4716, 5112, 7074, 7668, 9301, 9432, 14148, 15336, 18602, 27903, 28296, 37204, 55806, 74408, 83709, 111612, 167418, 223224, 251127, 334836, 502254, 669672, 1004508, 2009016]

約数ペア:

[(1, 2009016), (2, 1004508), (3, 669672), (4, 502254), (6, 334836), (8, 251127), (9, 223224), (12, 167418), (18, 111612), (24, 83709), (27, 74408), (36, 55806), (54, 37204), (71, 28296), (72, 27903), (108, 18602), (131, 15336), (142, 14148), (213, 9432), (216, 9301), (262, 7668), (284, 7074), (393, 5112), (426, 4716), (524, 3834), (568, 3537), (639, 3144), (786, 2556), (852, 2358), (1048, 1917), (1179, 1704), (1278, 1572)]