407032016

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{5279}}^1$

素因数の和:5427

約数の個数: 40

約数和(自身を含む): 811852800

約数和(自身を除く): 404820784

約数列:

[1, 2, 4, 8, 16, 61, 79, 122, 158, 244, 316, 488, 632, 976, 1264, 4819, 5279, 9638, 10558, 19276, 21116, 38552, 42232, 77104, 84464, 322019, 417041, 644038, 834082, 1288076, 1668164, 2576152, 3336328, 5152304, 6672656, 25439501, 50879002, 101758004, 203516008, 407032016]

約数ペア:

[(1, 407032016), (2, 203516008), (4, 101758004), (8, 50879002), (16, 25439501), (61, 6672656), (79, 5152304), (122, 3336328), (158, 2576152), (244, 1668164), (316, 1288076), (488, 834082), (632, 644038), (976, 417041), (1264, 322019), (4819, 84464), (5279, 77104), (9638, 42232), (10558, 38552), (19276, 21116)]