391990536

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8363}}^1$

素因数の和:8416

約数の個数: 128

約数和(自身を含む): 1284710400

約数和(自身を除く): 892719864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 372, 378, 434, 504, 558, 651, 744, 756, 837, 868, 1116, 1302, 1512, 1674, 1736, 1953, 2232, 2604, 3348, 3906, 5208, 5859, 6696, 7812, 8363, 11718, 15624, 16726, 23436, 25089, 33452, 46872, 50178, 58541, 66904, 75267, 100356, 117082, 150534, 175623, 200712, 225801, 234164, 259253, 301068, 351246, 451602, 468328, 518506, 526869, 602136, 702492, 777759, 903204, 1037012, 1053738, 1404984, 1555518, 1580607, 1806408, 1814771, 2074024, 2107476, 2333277, 3111036, 3161214, 3629542, 4214952, 4666554, 5444313, 6222072, 6322428, 6999831, 7259084, 9333108, 10888626, 12644856, 13999662, 14518168, 16332939, 18666216, 21777252, 27999324, 32665878, 43554504, 48998817, 55998648, 65331756, 97997634, 130663512, 195995268, 391990536]

約数ペア:

[(1, 391990536), (2, 195995268), (3, 130663512), (4, 97997634), (6, 65331756), (7, 55998648), (8, 48998817), (9, 43554504), (12, 32665878), (14, 27999324), (18, 21777252), (21, 18666216), (24, 16332939), (27, 14518168), (28, 13999662), (31, 12644856), (36, 10888626), (42, 9333108), (54, 7259084), (56, 6999831), (62, 6322428), (63, 6222072), (72, 5444313), (84, 4666554), (93, 4214952), (108, 3629542), (124, 3161214), (126, 3111036), (168, 2333277), (186, 2107476), (189, 2074024), (216, 1814771), (217, 1806408), (248, 1580607), (252, 1555518), (279, 1404984), (372, 1053738), (378, 1037012), (434, 903204), (504, 777759), (558, 702492), (651, 602136), (744, 526869), (756, 518506), (837, 468328), (868, 451602), (1116, 351246), (1302, 301068), (1512, 259253), (1674, 234164), (1736, 225801), (1953, 200712), (2232, 175623), (2604, 150534), (3348, 117082), (3906, 100356), (5208, 75267), (5859, 66904), (6696, 58541), (7812, 50178), (8363, 46872), (11718, 33452), (15624, 25089), (16726, 23436)]