277010188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2447}}^1$

素因数の和:2782

約数の個数: 48

約数和(自身を含む): 598800384

約数和(自身を除く): 321790196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 311, 364, 622, 1244, 2177, 2447, 4043, 4354, 4894, 8086, 8708, 9788, 16172, 17129, 28301, 31811, 34258, 56602, 63622, 68516, 113204, 127244, 222677, 445354, 761017, 890708, 1522034, 3044068, 5327119, 9893221, 10654238, 19786442, 21308476, 39572884, 69252547, 138505094, 277010188]

約数ペア:

[(1, 277010188), (2, 138505094), (4, 69252547), (7, 39572884), (13, 21308476), (14, 19786442), (26, 10654238), (28, 9893221), (52, 5327119), (91, 3044068), (182, 1522034), (311, 890708), (364, 761017), (622, 445354), (1244, 222677), (2177, 127244), (2447, 113204), (4043, 68516), (4354, 63622), (4894, 56602), (8086, 34258), (8708, 31811), (9788, 28301), (16172, 17129)]