399340116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4999}}^1$

素因数の和:5333

約数の個数: 72

約数和(自身を含む): 1157520000

約数和(自身を除く): 758179884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 317, 634, 951, 1268, 1902, 2219, 2853, 3804, 4438, 4999, 5706, 6657, 8876, 9998, 11412, 13314, 14997, 19971, 19996, 26628, 29994, 34993, 39942, 44991, 59988, 69986, 79884, 89982, 104979, 139972, 179964, 209958, 314937, 419916, 629874, 1259748, 1584683, 3169366, 4754049, 6338732, 9508098, 11092781, 14262147, 19016196, 22185562, 28524294, 33278343, 44371124, 57048588, 66556686, 99835029, 133113372, 199670058, 399340116]

約数ペア:

[(1, 399340116), (2, 199670058), (3, 133113372), (4, 99835029), (6, 66556686), (7, 57048588), (9, 44371124), (12, 33278343), (14, 28524294), (18, 22185562), (21, 19016196), (28, 14262147), (36, 11092781), (42, 9508098), (63, 6338732), (84, 4754049), (126, 3169366), (252, 1584683), (317, 1259748), (634, 629874), (951, 419916), (1268, 314937), (1902, 209958), (2219, 179964), (2853, 139972), (3804, 104979), (4438, 89982), (4999, 79884), (5706, 69986), (6657, 59988), (8876, 44991), (9998, 39942), (11412, 34993), (13314, 29994), (14997, 26628), (19971, 19996)]