856120986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12893}}^1$

素因数の和:12956

約数の個数: 96

約数和(自身を含む): 2317206528

約数和(自身を除く): 1461085542

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 31, 34, 42, 51, 62, 63, 93, 102, 119, 126, 153, 186, 217, 238, 279, 306, 357, 434, 527, 558, 651, 714, 1054, 1071, 1302, 1581, 1953, 2142, 3162, 3689, 3906, 4743, 7378, 9486, 11067, 12893, 22134, 25786, 33201, 38679, 66402, 77358, 90251, 116037, 180502, 219181, 232074, 270753, 399683, 438362, 541506, 657543, 799366, 812259, 1199049, 1315086, 1534267, 1624518, 1972629, 2398098, 2797781, 3068534, 3597147, 3945258, 4602801, 5595562, 6794611, 7194294, 8393343, 9205602, 13589222, 13808403, 16786686, 20383833, 25180029, 27616806, 40767666, 47562277, 50360058, 61151499, 95124554, 122302998, 142686831, 285373662, 428060493, 856120986]

約数ペア:

[(1, 856120986), (2, 428060493), (3, 285373662), (6, 142686831), (7, 122302998), (9, 95124554), (14, 61151499), (17, 50360058), (18, 47562277), (21, 40767666), (31, 27616806), (34, 25180029), (42, 20383833), (51, 16786686), (62, 13808403), (63, 13589222), (93, 9205602), (102, 8393343), (119, 7194294), (126, 6794611), (153, 5595562), (186, 4602801), (217, 3945258), (238, 3597147), (279, 3068534), (306, 2797781), (357, 2398098), (434, 1972629), (527, 1624518), (558, 1534267), (651, 1315086), (714, 1199049), (1054, 812259), (1071, 799366), (1302, 657543), (1581, 541506), (1953, 438362), (2142, 399683), (3162, 270753), (3689, 232074), (3906, 219181), (4743, 180502), (7378, 116037), (9486, 90251), (11067, 77358), (12893, 66402), (22134, 38679), (25786, 33201)]