979400784

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{497663}}^1$

素因数の和:497715

約数の個数: 40

約数和(自身を含む): 2591834112

約数和(自身を除く): 1612433328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 497663, 995326, 1492989, 1990652, 2985978, 3981304, 5971956, 7962608, 11943912, 20404183, 23887824, 40808366, 61212549, 81616732, 122425098, 163233464, 244850196, 326466928, 489700392, 979400784]

約数ペア:

[(1, 979400784), (2, 489700392), (3, 326466928), (4, 244850196), (6, 163233464), (8, 122425098), (12, 81616732), (16, 61212549), (24, 40808366), (41, 23887824), (48, 20404183), (82, 11943912), (123, 7962608), (164, 5971956), (246, 3981304), (328, 2985978), (492, 1990652), (656, 1492989), (984, 995326), (1968, 497663)]