8266405338

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{509}}^1\times {\mathrm{6491}}^1$

素因数の和:7147

約数の個数: 48

約数和(自身を含む): 18077623200

約数和(自身を除く): 9811217862

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 509, 834, 1018, 1251, 1527, 2502, 3054, 4581, 6491, 9162, 12982, 19473, 38946, 58419, 70751, 116838, 141502, 212253, 424506, 636759, 902249, 1273518, 1804498, 2706747, 3303919, 5413494, 6607838, 8120241, 9911757, 16240482, 19823514, 29735271, 59470542, 459244741, 918489482, 1377734223, 2755468446, 4133202669, 8266405338]

約数ペア:

[(1, 8266405338), (2, 4133202669), (3, 2755468446), (6, 1377734223), (9, 918489482), (18, 459244741), (139, 59470542), (278, 29735271), (417, 19823514), (509, 16240482), (834, 9911757), (1018, 8120241), (1251, 6607838), (1527, 5413494), (2502, 3303919), (3054, 2706747), (4581, 1804498), (6491, 1273518), (9162, 902249), (12982, 636759), (19473, 424506), (38946, 212253), (58419, 141502), (70751, 116838)]