248335902

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{68639}}^1$

素因数の和:68717

約数の個数: 32

約数和(自身を含む): 560102400

約数和(自身を除く): 311766498

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 68639, 137278, 205917, 411834, 617751, 1235502, 1853253, 3706506, 4598813, 9197626, 13796439, 27592878, 41389317, 82778634, 124167951, 248335902]

約数ペア:

[(1, 248335902), (2, 124167951), (3, 82778634), (6, 41389317), (9, 27592878), (18, 13796439), (27, 9197626), (54, 4598813), (67, 3706506), (134, 1853253), (201, 1235502), (402, 617751), (603, 411834), (1206, 205917), (1809, 137278), (3618, 68639)]