397273284

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{164707}}^1$

素因数の和:164784

約数の個数: 36

約数和(自身を含む): 1019213104

約数和(自身を除く): 621939820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 164707, 329414, 494121, 658828, 988242, 1482363, 1976484, 2964726, 5929452, 11035369, 22070738, 33106107, 44141476, 66212214, 99318321, 132424428, 198636642, 397273284]

約数ペア:

[(1, 397273284), (2, 198636642), (3, 132424428), (4, 99318321), (6, 66212214), (9, 44141476), (12, 33106107), (18, 22070738), (36, 11035369), (67, 5929452), (134, 2964726), (201, 1976484), (268, 1482363), (402, 988242), (603, 658828), (804, 494121), (1206, 329414), (2412, 164707)]