321295968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{809}}^1$

素因数の和:1029

約数の個数: 144

約数和(自身を含む): 1050809760

約数和(自身を除く): 729513792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 197, 224, 252, 288, 336, 394, 504, 591, 672, 788, 809, 1008, 1182, 1379, 1576, 1618, 1773, 2016, 2364, 2427, 2758, 3152, 3236, 3546, 4137, 4728, 4854, 5516, 5663, 6304, 6472, 7092, 7281, 8274, 9456, 9708, 11032, 11326, 12411, 12944, 14184, 14562, 16548, 16989, 18912, 19416, 22064, 22652, 24822, 25888, 28368, 29124, 33096, 33978, 38832, 44128, 45304, 49644, 50967, 56736, 58248, 66192, 67956, 77664, 90608, 99288, 101934, 116496, 132384, 135912, 159373, 181216, 198576, 203868, 232992, 271824, 318746, 397152, 407736, 478119, 543648, 637492, 815472, 956238, 1115611, 1274984, 1434357, 1630944, 1912476, 2231222, 2549968, 2868714, 3346833, 3824952, 4462444, 5099936, 5737428, 6693666, 7649904, 8924888, 10040499, 11474856, 13387332, 15299808, 17849776, 20080998, 22949712, 26774664, 35699552, 40161996, 45899424, 53549328, 80323992, 107098656, 160647984, 321295968]

約数ペア:

[(1, 321295968), (2, 160647984), (3, 107098656), (4, 80323992), (6, 53549328), (7, 45899424), (8, 40161996), (9, 35699552), (12, 26774664), (14, 22949712), (16, 20080998), (18, 17849776), (21, 15299808), (24, 13387332), (28, 11474856), (32, 10040499), (36, 8924888), (42, 7649904), (48, 6693666), (56, 5737428), (63, 5099936), (72, 4462444), (84, 3824952), (96, 3346833), (112, 2868714), (126, 2549968), (144, 2231222), (168, 1912476), (197, 1630944), (224, 1434357), (252, 1274984), (288, 1115611), (336, 956238), (394, 815472), (504, 637492), (591, 543648), (672, 478119), (788, 407736), (809, 397152), (1008, 318746), (1182, 271824), (1379, 232992), (1576, 203868), (1618, 198576), (1773, 181216), (2016, 159373), (2364, 135912), (2427, 132384), (2758, 116496), (3152, 101934), (3236, 99288), (3546, 90608), (4137, 77664), (4728, 67956), (4854, 66192), (5516, 58248), (5663, 56736), (6304, 50967), (6472, 49644), (7092, 45304), (7281, 44128), (8274, 38832), (9456, 33978), (9708, 33096), (11032, 29124), (11326, 28368), (12411, 25888), (12944, 24822), (14184, 22652), (14562, 22064), (16548, 19416), (16989, 18912)]