510692

素因数分解:

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

素因数の和:108

約数の個数: 48

約数和(自身を含む): 1166592

約数和(自身を除く): 655900

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 61, 91, 92, 122, 161, 182, 244, 299, 322, 364, 427, 598, 644, 793, 854, 1196, 1403, 1586, 1708, 2093, 2806, 3172, 4186, 5551, 5612, 8372, 9821, 11102, 18239, 19642, 22204, 36478, 39284, 72956, 127673, 255346, 510692]

約数ペア:

[(1, 510692), (2, 255346), (4, 127673), (7, 72956), (13, 39284), (14, 36478), (23, 22204), (26, 19642), (28, 18239), (46, 11102), (52, 9821), (61, 8372), (91, 5612), (92, 5551), (122, 4186), (161, 3172), (182, 2806), (244, 2093), (299, 1708), (322, 1586), (364, 1403), (427, 1196), (598, 854), (644, 793)]