304800188

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1435

約数の個数: 72

約数和(自身を含む): 683630640

約数和(自身を除く): 378830452

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 109, 154, 196, 218, 308, 436, 539, 763, 1078, 1199, 1297, 1526, 2156, 2398, 2594, 3052, 4796, 5188, 5341, 8393, 9079, 10682, 14267, 16786, 18158, 21364, 28534, 33572, 36316, 57068, 58751, 63553, 99869, 117502, 127106, 141373, 199738, 235004, 254212, 282746, 399476, 565492, 699083, 989611, 1398166, 1555103, 1979222, 2796332, 3110206, 3958444, 6220412, 6927277, 10885721, 13854554, 21771442, 27709108, 43542884, 76200047, 152400094, 304800188]

約数ペア:

[(1, 304800188), (2, 152400094), (4, 76200047), (7, 43542884), (11, 27709108), (14, 21771442), (22, 13854554), (28, 10885721), (44, 6927277), (49, 6220412), (77, 3958444), (98, 3110206), (109, 2796332), (154, 1979222), (196, 1555103), (218, 1398166), (308, 989611), (436, 699083), (539, 565492), (763, 399476), (1078, 282746), (1199, 254212), (1297, 235004), (1526, 199738), (2156, 141373), (2398, 127106), (2594, 117502), (3052, 99869), (4796, 63553), (5188, 58751), (5341, 57068), (8393, 36316), (9079, 33572), (10682, 28534), (14267, 21364), (16786, 18158)]