338021355

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{65699}}^1$

素因数の和:65728

約数の個数: 32

約数和(自身を含む): 630720000

約数和(自身を除く): 292698645

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 65699, 197097, 328495, 459893, 985485, 1379679, 2299465, 3219251, 6898395, 9657753, 16096255, 22534757, 48288765, 67604271, 112673785, 338021355]

約数ペア:

[(1, 338021355), (3, 112673785), (5, 67604271), (7, 48288765), (15, 22534757), (21, 16096255), (35, 9657753), (49, 6898395), (105, 3219251), (147, 2299465), (245, 1379679), (343, 985485), (735, 459893), (1029, 328495), (1715, 197097), (5145, 65699)]