728528096

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{10993}}^1$

素因数の和:11131

約数の個数: 48

約数和(自身を含む): 1523768400

約数和(自身を除く): 795240304

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 109, 152, 218, 304, 436, 608, 872, 1744, 2071, 3488, 4142, 8284, 10993, 16568, 21986, 33136, 43972, 66272, 87944, 175888, 208867, 351776, 417734, 835468, 1198237, 1670936, 2396474, 3341872, 4792948, 6683744, 9585896, 19171792, 22766503, 38343584, 45533006, 91066012, 182132024, 364264048, 728528096]

約数ペア:

[(1, 728528096), (2, 364264048), (4, 182132024), (8, 91066012), (16, 45533006), (19, 38343584), (32, 22766503), (38, 19171792), (76, 9585896), (109, 6683744), (152, 4792948), (218, 3341872), (304, 2396474), (436, 1670936), (608, 1198237), (872, 835468), (1744, 417734), (2071, 351776), (3488, 208867), (4142, 175888), (8284, 87944), (10993, 66272), (16568, 43972), (21986, 33136)]