398411496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12959}}^1$

素因数の和:13039

約数の個数: 96

約数和(自身を含む): 1253491200

約数和(自身を除く): 855079704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 61, 63, 72, 84, 122, 126, 168, 183, 244, 252, 366, 427, 488, 504, 549, 732, 854, 1098, 1281, 1464, 1708, 2196, 2562, 3416, 3843, 4392, 5124, 7686, 10248, 12959, 15372, 25918, 30744, 38877, 51836, 77754, 90713, 103672, 116631, 155508, 181426, 233262, 272139, 311016, 362852, 466524, 544278, 725704, 790499, 816417, 933048, 1088556, 1580998, 1632834, 2177112, 2371497, 3161996, 3265668, 4742994, 5533493, 6323992, 6531336, 7114491, 9485988, 11066986, 14228982, 16600479, 18971976, 22133972, 28457964, 33200958, 44267944, 49801437, 56915928, 66401916, 99602874, 132803832, 199205748, 398411496]

約数ペア:

[(1, 398411496), (2, 199205748), (3, 132803832), (4, 99602874), (6, 66401916), (7, 56915928), (8, 49801437), (9, 44267944), (12, 33200958), (14, 28457964), (18, 22133972), (21, 18971976), (24, 16600479), (28, 14228982), (36, 11066986), (42, 9485988), (56, 7114491), (61, 6531336), (63, 6323992), (72, 5533493), (84, 4742994), (122, 3265668), (126, 3161996), (168, 2371497), (183, 2177112), (244, 1632834), (252, 1580998), (366, 1088556), (427, 933048), (488, 816417), (504, 790499), (549, 725704), (732, 544278), (854, 466524), (1098, 362852), (1281, 311016), (1464, 272139), (1708, 233262), (2196, 181426), (2562, 155508), (3416, 116631), (3843, 103672), (4392, 90713), (5124, 77754), (7686, 51836), (10248, 38877), (12959, 30744), (15372, 25918)]