498180046

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1951}}^1$

素因数の和:2057

約数の個数: 64

約数和(自身を含む): 975937536

約数和(自身を除く): 477757490

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 61, 91, 122, 161, 182, 299, 322, 427, 598, 793, 854, 1403, 1586, 1951, 2093, 2806, 3902, 4186, 5551, 9821, 11102, 13657, 18239, 19642, 25363, 27314, 36478, 44873, 50726, 89746, 119011, 127673, 177541, 238022, 255346, 314111, 355082, 583349, 628222, 833077, 1166698, 1547143, 1666154, 2737253, 3094286, 4083443, 5474506, 8166886, 10830001, 19160771, 21660002, 35584289, 38321542, 71168578, 249090023, 498180046]

約数ペア:

[(1, 498180046), (2, 249090023), (7, 71168578), (13, 38321542), (14, 35584289), (23, 21660002), (26, 19160771), (46, 10830001), (61, 8166886), (91, 5474506), (122, 4083443), (161, 3094286), (182, 2737253), (299, 1666154), (322, 1547143), (427, 1166698), (598, 833077), (793, 628222), (854, 583349), (1403, 355082), (1586, 314111), (1951, 255346), (2093, 238022), (2806, 177541), (3902, 127673), (4186, 119011), (5551, 89746), (9821, 50726), (11102, 44873), (13657, 36478), (18239, 27314), (19642, 25363)]