287373762

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{1597}}^1$

素因数の和:2387

約数の個数: 48

約数和(自身を含む): 671831160

約数和(自身を除く): 384457398

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 769, 1538, 1597, 2307, 3194, 4614, 4791, 6921, 9582, 9997, 13842, 14373, 19994, 20761, 28746, 29991, 41522, 59982, 62283, 89973, 124566, 179946, 186849, 373698, 1228093, 2456186, 3684279, 7368558, 11052837, 15965209, 22105674, 31930418, 47895627, 95791254, 143686881, 287373762]

約数ペア:

[(1, 287373762), (2, 143686881), (3, 95791254), (6, 47895627), (9, 31930418), (13, 22105674), (18, 15965209), (26, 11052837), (39, 7368558), (78, 3684279), (117, 2456186), (234, 1228093), (769, 373698), (1538, 186849), (1597, 179946), (2307, 124566), (3194, 89973), (4614, 62283), (4791, 59982), (6921, 41522), (9582, 29991), (9997, 28746), (13842, 20761), (14373, 19994)]