227451402

素因数分解:

$2^1\times 3^5\times {\mathrm{31}}^2\times {\mathrm{487}}^1$

素因数の和:566

約数の個数: 72

約数和(自身を含む): 529165728

約数和(自身を除く): 301714326

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 243, 279, 486, 487, 558, 837, 961, 974, 1461, 1674, 1922, 2511, 2883, 2922, 4383, 5022, 5766, 7533, 8649, 8766, 13149, 15066, 15097, 17298, 25947, 26298, 30194, 39447, 45291, 51894, 77841, 78894, 90582, 118341, 135873, 155682, 233523, 236682, 271746, 407619, 467046, 468007, 815238, 936014, 1222857, 1404021, 2445714, 2808042, 3668571, 4212063, 7337142, 8424126, 12636189, 25272378, 37908567, 75817134, 113725701, 227451402]

約数ペア:

[(1, 227451402), (2, 113725701), (3, 75817134), (6, 37908567), (9, 25272378), (18, 12636189), (27, 8424126), (31, 7337142), (54, 4212063), (62, 3668571), (81, 2808042), (93, 2445714), (162, 1404021), (186, 1222857), (243, 936014), (279, 815238), (486, 468007), (487, 467046), (558, 407619), (837, 271746), (961, 236682), (974, 233523), (1461, 155682), (1674, 135873), (1922, 118341), (2511, 90582), (2883, 78894), (2922, 77841), (4383, 51894), (5022, 45291), (5766, 39447), (7533, 30194), (8649, 26298), (8766, 25947), (13149, 17298), (15066, 15097)]