344295939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 501984000

約数和(自身を除く): 157688061

約数列:

[1, 3, 13, 39, 149, 179, 331, 447, 537, 993, 1937, 2327, 4303, 5811, 6981, 12909, 26671, 49319, 59249, 80013, 147957, 177747, 346723, 641147, 770237, 1040169, 1923441, 2310711, 8828101, 26484303, 114765313, 344295939]

約数ペア:

[(1, 344295939), (3, 114765313), (13, 26484303), (39, 8828101), (149, 2310711), (179, 1923441), (331, 1040169), (447, 770237), (537, 641147), (993, 346723), (1937, 177747), (2327, 147957), (4303, 80013), (5811, 59249), (6981, 49319), (12909, 26671)]