646027776

素因数分解:

$2^9\times 3^2\times {\mathrm{140197}}^1$

素因数の和:140221

約数の個数: 60

約数和(自身を含む): 1864493202

約数和(自身を除く): 1218465426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 140197, 280394, 420591, 560788, 841182, 1121576, 1261773, 1682364, 2243152, 2523546, 3364728, 4486304, 5047092, 6729456, 8972608, 10094184, 13458912, 17945216, 20188368, 26917824, 35890432, 40376736, 53835648, 71780864, 80753472, 107671296, 161506944, 215342592, 323013888, 646027776]

約数ペア:

[(1, 646027776), (2, 323013888), (3, 215342592), (4, 161506944), (6, 107671296), (8, 80753472), (9, 71780864), (12, 53835648), (16, 40376736), (18, 35890432), (24, 26917824), (32, 20188368), (36, 17945216), (48, 13458912), (64, 10094184), (72, 8972608), (96, 6729456), (128, 5047092), (144, 4486304), (192, 3364728), (256, 2523546), (288, 2243152), (384, 1682364), (512, 1261773), (576, 1121576), (768, 841182), (1152, 560788), (1536, 420591), (2304, 280394), (4608, 140197)]