656543142

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{16349}}^1$

素因数の和:16477

約数の個数: 48

約数和(自身を含む): 1499752800

約数和(自身を除く): 843209658

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 97, 138, 194, 207, 291, 414, 582, 873, 1746, 2231, 4462, 6693, 13386, 16349, 20079, 32698, 40158, 49047, 98094, 147141, 294282, 376027, 752054, 1128081, 1585853, 2256162, 3171706, 3384243, 4757559, 6768486, 9515118, 14272677, 28545354, 36474619, 72949238, 109423857, 218847714, 328271571, 656543142]

約数ペア:

[(1, 656543142), (2, 328271571), (3, 218847714), (6, 109423857), (9, 72949238), (18, 36474619), (23, 28545354), (46, 14272677), (69, 9515118), (97, 6768486), (138, 4757559), (194, 3384243), (207, 3171706), (291, 2256162), (414, 1585853), (582, 1128081), (873, 752054), (1746, 376027), (2231, 294282), (4462, 147141), (6693, 98094), (13386, 49047), (16349, 40158), (20079, 32698)]