288161258

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1336

約数の個数: 72

約数和(自身を含む): 582220800

約数和(自身を除く): 294059542

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 121, 133, 154, 209, 242, 266, 418, 539, 847, 931, 1078, 1279, 1463, 1694, 1862, 2299, 2558, 2926, 4598, 5929, 8953, 10241, 11858, 14069, 16093, 17906, 20482, 24301, 28138, 32186, 48602, 62671, 98483, 112651, 125342, 154759, 170107, 196966, 225302, 267311, 309518, 340214, 534622, 689381, 1083313, 1190749, 1378762, 1871177, 2166626, 2381498, 2940421, 3742354, 5880842, 7583191, 13098239, 15166382, 20582947, 26196478, 41165894, 144080629, 288161258]

約数ペア:

[(1, 288161258), (2, 144080629), (7, 41165894), (11, 26196478), (14, 20582947), (19, 15166382), (22, 13098239), (38, 7583191), (49, 5880842), (77, 3742354), (98, 2940421), (121, 2381498), (133, 2166626), (154, 1871177), (209, 1378762), (242, 1190749), (266, 1083313), (418, 689381), (539, 534622), (847, 340214), (931, 309518), (1078, 267311), (1279, 225302), (1463, 196966), (1694, 170107), (1862, 154759), (2299, 125342), (2558, 112651), (2926, 98483), (4598, 62671), (5929, 48602), (8953, 32186), (10241, 28138), (11858, 24301), (14069, 20482), (16093, 17906)]