1182520816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{31277}}^1$

素因数の和:31441

約数の個数: 40

約数和(自身を含む): 2443437360

約数和(自身を除く): 1260916544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 1112, 2224, 2363, 4726, 9452, 18904, 31277, 37808, 62554, 125108, 250216, 500432, 531709, 1063418, 2126836, 4253672, 4347503, 8507344, 8695006, 17390012, 34780024, 69560048, 73907551, 147815102, 295630204, 591260408, 1182520816]

約数ペア:

[(1, 1182520816), (2, 591260408), (4, 295630204), (8, 147815102), (16, 73907551), (17, 69560048), (34, 34780024), (68, 17390012), (136, 8695006), (139, 8507344), (272, 4347503), (278, 4253672), (556, 2126836), (1112, 1063418), (2224, 531709), (2363, 500432), (4726, 250216), (9452, 125108), (18904, 62554), (31277, 37808)]