427952112

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1987}}^1$

素因数の和:2646

約数の個数: 80

約数和(自身を含む): 1266085632

約数和(自身を除く): 838133520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 641, 1282, 1923, 1987, 2564, 3846, 3974, 4487, 5128, 5961, 7692, 7948, 8974, 10256, 11922, 13461, 13909, 15384, 15896, 17948, 23844, 26922, 27818, 30768, 31792, 35896, 41727, 47688, 53844, 55636, 71792, 83454, 95376, 107688, 111272, 166908, 215376, 222544, 333816, 667632, 1273667, 2547334, 3821001, 5094668, 7642002, 8915669, 10189336, 15284004, 17831338, 20378672, 26747007, 30568008, 35662676, 53494014, 61136016, 71325352, 106988028, 142650704, 213976056, 427952112]

約数ペア:

[(1, 427952112), (2, 213976056), (3, 142650704), (4, 106988028), (6, 71325352), (7, 61136016), (8, 53494014), (12, 35662676), (14, 30568008), (16, 26747007), (21, 20378672), (24, 17831338), (28, 15284004), (42, 10189336), (48, 8915669), (56, 7642002), (84, 5094668), (112, 3821001), (168, 2547334), (336, 1273667), (641, 667632), (1282, 333816), (1923, 222544), (1987, 215376), (2564, 166908), (3846, 111272), (3974, 107688), (4487, 95376), (5128, 83454), (5961, 71792), (7692, 55636), (7948, 53844), (8974, 47688), (10256, 41727), (11922, 35896), (13461, 31792), (13909, 30768), (15384, 27818), (15896, 26922), (17948, 23844)]