290730048

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{216317}}^1$

素因数の和:216339

約数の個数: 56

約数和(自身を含む): 879116352

約数和(自身を除く): 588386304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 216317, 432634, 648951, 865268, 1297902, 1514219, 1730536, 2595804, 3028438, 3461072, 4542657, 5191608, 6056876, 6922144, 9085314, 10383216, 12113752, 13844288, 18170628, 20766432, 24227504, 36341256, 41532864, 48455008, 72682512, 96910016, 145365024, 290730048]

約数ペア:

[(1, 290730048), (2, 145365024), (3, 96910016), (4, 72682512), (6, 48455008), (7, 41532864), (8, 36341256), (12, 24227504), (14, 20766432), (16, 18170628), (21, 13844288), (24, 12113752), (28, 10383216), (32, 9085314), (42, 6922144), (48, 6056876), (56, 5191608), (64, 4542657), (84, 3461072), (96, 3028438), (112, 2595804), (168, 1730536), (192, 1514219), (224, 1297902), (336, 865268), (448, 648951), (672, 432634), (1344, 216317)]