291255516

素因数分解:

$2^2\times 3^2\times {\mathrm{1117}}^1\times {\mathrm{7243}}^1$

素因数の和:8370

約数の個数: 36

約数和(自身を含む): 736990072

約数和(自身を除く): 445734556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1117, 2234, 3351, 4468, 6702, 7243, 10053, 13404, 14486, 20106, 21729, 28972, 40212, 43458, 65187, 86916, 130374, 260748, 8090431, 16180862, 24271293, 32361724, 48542586, 72813879, 97085172, 145627758, 291255516]

約数ペア:

[(1, 291255516), (2, 145627758), (3, 97085172), (4, 72813879), (6, 48542586), (9, 32361724), (12, 24271293), (18, 16180862), (36, 8090431), (1117, 260748), (2234, 130374), (3351, 86916), (4468, 65187), (6702, 43458), (7243, 40212), (10053, 28972), (13404, 21729), (14486, 20106)]