449963928

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{328921}}^1$

素因数の和:328952

約数の個数: 48

約数和(自身を含む): 1282795800

約数和(自身を除く): 832831872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 328921, 657842, 986763, 1315684, 1973526, 2631368, 2960289, 3947052, 5920578, 6249499, 7894104, 11841156, 12498998, 18748497, 23682312, 24997996, 37496994, 49995992, 56245491, 74993988, 112490982, 149987976, 224981964, 449963928]

約数ペア:

[(1, 449963928), (2, 224981964), (3, 149987976), (4, 112490982), (6, 74993988), (8, 56245491), (9, 49995992), (12, 37496994), (18, 24997996), (19, 23682312), (24, 18748497), (36, 12498998), (38, 11841156), (57, 7894104), (72, 6249499), (76, 5920578), (114, 3947052), (152, 2960289), (171, 2631368), (228, 1973526), (342, 1315684), (456, 986763), (684, 657842), (1368, 328921)]