821621472

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1222651}}^1$

素因数の和:1222671

約数の個数: 48

約数和(自身を含む): 2464866432

約数和(自身を除く): 1643244960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1222651, 2445302, 3667953, 4890604, 7335906, 8558557, 9781208, 14671812, 17117114, 19562416, 25675671, 29343624, 34234228, 39124832, 51351342, 58687248, 68468456, 102702684, 117374496, 136936912, 205405368, 273873824, 410810736, 821621472]

約数ペア:

[(1, 821621472), (2, 410810736), (3, 273873824), (4, 205405368), (6, 136936912), (7, 117374496), (8, 102702684), (12, 68468456), (14, 58687248), (16, 51351342), (21, 39124832), (24, 34234228), (28, 29343624), (32, 25675671), (42, 19562416), (48, 17117114), (56, 14671812), (84, 9781208), (96, 8558557), (112, 7335906), (168, 4890604), (224, 3667953), (336, 2445302), (672, 1222651)]