340528890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{7727}}^1$

素因数の和:7863

約数の個数: 64

約数和(自身を含む): 888039936

約数和(自身を除く): 547511046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 113, 130, 195, 226, 339, 390, 565, 678, 1130, 1469, 1695, 2938, 3390, 4407, 7345, 7727, 8814, 14690, 15454, 22035, 23181, 38635, 44070, 46362, 77270, 100451, 115905, 200902, 231810, 301353, 502255, 602706, 873151, 1004510, 1506765, 1746302, 2619453, 3013530, 4365755, 5238906, 8731510, 11350963, 13097265, 22701926, 26194530, 34052889, 56754815, 68105778, 113509630, 170264445, 340528890]

約数ペア:

[(1, 340528890), (2, 170264445), (3, 113509630), (5, 68105778), (6, 56754815), (10, 34052889), (13, 26194530), (15, 22701926), (26, 13097265), (30, 11350963), (39, 8731510), (65, 5238906), (78, 4365755), (113, 3013530), (130, 2619453), (195, 1746302), (226, 1506765), (339, 1004510), (390, 873151), (565, 602706), (678, 502255), (1130, 301353), (1469, 231810), (1695, 200902), (2938, 115905), (3390, 100451), (4407, 77270), (7345, 46362), (7727, 44070), (8814, 38635), (14690, 23181), (15454, 22035)]