1004508

素因数分解:

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

素因数の和:215

約数の個数: 48

約数和(自身を含む): 2661120

約数和(自身を除く): 1656612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 131, 142, 213, 262, 284, 393, 426, 524, 639, 786, 852, 1179, 1278, 1572, 1917, 2358, 2556, 3537, 3834, 4716, 7074, 7668, 9301, 14148, 18602, 27903, 37204, 55806, 83709, 111612, 167418, 251127, 334836, 502254, 1004508]

約数ペア:

[(1, 1004508), (2, 502254), (3, 334836), (4, 251127), (6, 167418), (9, 111612), (12, 83709), (18, 55806), (27, 37204), (36, 27903), (54, 18602), (71, 14148), (108, 9301), (131, 7668), (142, 7074), (213, 4716), (262, 3834), (284, 3537), (393, 2556), (426, 2358), (524, 1917), (639, 1572), (786, 1278), (852, 1179)]