438690558

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{4283}}^1$

素因数の和:4728

約数の個数: 32

約数和(自身を含む): 900256896

約数和(自身を除く): 461566338

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 397, 794, 1191, 2382, 4283, 8566, 12849, 17071, 25698, 34142, 51213, 102426, 184169, 368338, 552507, 1105014, 1700351, 3400702, 5101053, 10202106, 73115093, 146230186, 219345279, 438690558]

約数ペア:

[(1, 438690558), (2, 219345279), (3, 146230186), (6, 73115093), (43, 10202106), (86, 5101053), (129, 3400702), (258, 1700351), (397, 1105014), (794, 552507), (1191, 368338), (2382, 184169), (4283, 102426), (8566, 51213), (12849, 34142), (17071, 25698)]