404331356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{997}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 833290080

約数和(自身を除く): 428958724

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 709, 997, 1418, 1994, 2836, 3988, 7799, 9217, 10967, 12961, 15598, 18434, 21934, 25922, 31196, 36868, 43868, 51844, 101387, 142571, 202774, 285142, 405548, 570284, 706873, 1413746, 2827492, 7775603, 9189349, 15551206, 18378698, 31102412, 36757396, 101082839, 202165678, 404331356]

約数ペア:

[(1, 404331356), (2, 202165678), (4, 101082839), (11, 36757396), (13, 31102412), (22, 18378698), (26, 15551206), (44, 9189349), (52, 7775603), (143, 2827492), (286, 1413746), (572, 706873), (709, 570284), (997, 405548), (1418, 285142), (1994, 202774), (2836, 142571), (3988, 101387), (7799, 51844), (9217, 43868), (10967, 36868), (12961, 31196), (15598, 25922), (18434, 21934)]