247156788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{2447}}^1$

素因数の和:2916

約数の個数: 48

約数和(自身を含む): 608670720

約数和(自身を除く): 361513932

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 443, 886, 1329, 1772, 2447, 2658, 4894, 5316, 7341, 8417, 9788, 14682, 16834, 25251, 29364, 33668, 46493, 50502, 92986, 101004, 139479, 185972, 278958, 557916, 1084021, 2168042, 3252063, 4336084, 6504126, 13008252, 20596399, 41192798, 61789197, 82385596, 123578394, 247156788]

約数ペア:

[(1, 247156788), (2, 123578394), (3, 82385596), (4, 61789197), (6, 41192798), (12, 20596399), (19, 13008252), (38, 6504126), (57, 4336084), (76, 3252063), (114, 2168042), (228, 1084021), (443, 557916), (886, 278958), (1329, 185972), (1772, 139479), (2447, 101004), (2658, 92986), (4894, 50502), (5316, 46493), (7341, 33668), (8417, 29364), (9788, 25251), (14682, 16834)]