1380924

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:530

約数の個数: 36

約数和(自身を含む): 3538080

約数和(自身を除く): 2157156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 431, 534, 801, 862, 1068, 1293, 1602, 1724, 2586, 3204, 3879, 5172, 7758, 15516, 38359, 76718, 115077, 153436, 230154, 345231, 460308, 690462, 1380924]

約数ペア:

[(1, 1380924), (2, 690462), (3, 460308), (4, 345231), (6, 230154), (9, 153436), (12, 115077), (18, 76718), (36, 38359), (89, 15516), (178, 7758), (267, 5172), (356, 3879), (431, 3204), (534, 2586), (801, 1724), (862, 1602), (1068, 1293)]