247342704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{863}}^1$

素因数の和:1734

約数の個数: 80

約数和(自身を含む): 731953152

約数和(自身を除く): 484610448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 853, 863, 1706, 1726, 2559, 2589, 3412, 3452, 5118, 5178, 5971, 6041, 6824, 6904, 10236, 10356, 11942, 12082, 13648, 13808, 17913, 18123, 20472, 20712, 23884, 24164, 35826, 36246, 40944, 41424, 47768, 48328, 71652, 72492, 95536, 96656, 143304, 144984, 286608, 289968, 736139, 1472278, 2208417, 2944556, 4416834, 5152973, 5889112, 8833668, 10305946, 11778224, 15458919, 17667336, 20611892, 30917838, 35334672, 41223784, 61835676, 82447568, 123671352, 247342704]

約数ペア:

[(1, 247342704), (2, 123671352), (3, 82447568), (4, 61835676), (6, 41223784), (7, 35334672), (8, 30917838), (12, 20611892), (14, 17667336), (16, 15458919), (21, 11778224), (24, 10305946), (28, 8833668), (42, 5889112), (48, 5152973), (56, 4416834), (84, 2944556), (112, 2208417), (168, 1472278), (336, 736139), (853, 289968), (863, 286608), (1706, 144984), (1726, 143304), (2559, 96656), (2589, 95536), (3412, 72492), (3452, 71652), (5118, 48328), (5178, 47768), (5971, 41424), (6041, 40944), (6824, 36246), (6904, 35826), (10236, 24164), (10356, 23884), (11942, 20712), (12082, 20472), (13648, 18123), (13808, 17913)]