2650981648

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{1663}}^1$

素因数の和:2052

約数の個数: 80

約数和(自身を含む): 6028312576

約数和(自身を除く): 3377330928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 331, 344, 602, 662, 688, 1204, 1324, 1663, 2317, 2408, 2648, 3326, 4634, 4816, 5296, 6652, 9268, 11641, 13304, 14233, 18536, 23282, 26608, 28466, 37072, 46564, 56932, 71509, 93128, 99631, 113864, 143018, 186256, 199262, 227728, 286036, 398524, 500563, 550453, 572072, 797048, 1001126, 1100906, 1144144, 1594096, 2002252, 2201812, 3853171, 4004504, 4403624, 7706342, 8009008, 8807248, 15412684, 23669479, 30825368, 47338958, 61650736, 94677916, 165686353, 189355832, 331372706, 378711664, 662745412, 1325490824, 2650981648]

約数ペア:

[(1, 2650981648), (2, 1325490824), (4, 662745412), (7, 378711664), (8, 331372706), (14, 189355832), (16, 165686353), (28, 94677916), (43, 61650736), (56, 47338958), (86, 30825368), (112, 23669479), (172, 15412684), (301, 8807248), (331, 8009008), (344, 7706342), (602, 4403624), (662, 4004504), (688, 3853171), (1204, 2201812), (1324, 2002252), (1663, 1594096), (2317, 1144144), (2408, 1100906), (2648, 1001126), (3326, 797048), (4634, 572072), (4816, 550453), (5296, 500563), (6652, 398524), (9268, 286036), (11641, 227728), (13304, 199262), (14233, 186256), (18536, 143018), (23282, 113864), (26608, 99631), (28466, 93128), (37072, 71509), (46564, 56932)]