340724862

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3167}}^1$

素因数の和:3357

約数の個数: 48

約数和(自身を含む): 761080320

約数和(自身を除く): 420355458

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 139, 258, 278, 387, 417, 774, 834, 1251, 2502, 3167, 5977, 6334, 9501, 11954, 17931, 19002, 28503, 35862, 53793, 57006, 107586, 136181, 272362, 408543, 440213, 817086, 880426, 1225629, 1320639, 2451258, 2641278, 3961917, 7923834, 18929159, 37858318, 56787477, 113574954, 170362431, 340724862]

約数ペア:

[(1, 340724862), (2, 170362431), (3, 113574954), (6, 56787477), (9, 37858318), (18, 18929159), (43, 7923834), (86, 3961917), (129, 2641278), (139, 2451258), (258, 1320639), (278, 1225629), (387, 880426), (417, 817086), (774, 440213), (834, 408543), (1251, 272362), (2502, 136181), (3167, 107586), (5977, 57006), (6334, 53793), (9501, 35862), (11954, 28503), (17931, 19002)]