278116488

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{297133}}^1$

素因数の和:297158

約数の個数: 48

約数和(自身を含む): 811175820

約数和(自身を除く): 533059332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 297133, 594266, 891399, 1188532, 1782798, 2377064, 2674197, 3565596, 3862729, 5348394, 7131192, 7725458, 10696788, 11588187, 15450916, 21393576, 23176374, 30901832, 34764561, 46352748, 69529122, 92705496, 139058244, 278116488]

約数ペア:

[(1, 278116488), (2, 139058244), (3, 92705496), (4, 69529122), (6, 46352748), (8, 34764561), (9, 30901832), (12, 23176374), (13, 21393576), (18, 15450916), (24, 11588187), (26, 10696788), (36, 7725458), (39, 7131192), (52, 5348394), (72, 3862729), (78, 3565596), (104, 2674197), (117, 2377064), (156, 1782798), (234, 1188532), (312, 891399), (468, 594266), (936, 297133)]