319777308

素因数分解:

$2^2\times 3^6\times {\mathrm{109663}}^1$

素因数の和:109685

約数の個数: 42

約数和(自身を含む): 839039264

約数和(自身を除く): 519261956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 109663, 219326, 328989, 438652, 657978, 986967, 1315956, 1973934, 2960901, 3947868, 5921802, 8882703, 11843604, 17765406, 26648109, 35530812, 53296218, 79944327, 106592436, 159888654, 319777308]

約数ペア:

[(1, 319777308), (2, 159888654), (3, 106592436), (4, 79944327), (6, 53296218), (9, 35530812), (12, 26648109), (18, 17765406), (27, 11843604), (36, 8882703), (54, 5921802), (81, 3947868), (108, 2960901), (162, 1973934), (243, 1315956), (324, 986967), (486, 657978), (729, 438652), (972, 328989), (1458, 219326), (2916, 109663)]