304690842

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 691205760

約数和(自身を除く): 386514918

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 157, 166, 249, 314, 433, 471, 498, 747, 866, 942, 1299, 1413, 1494, 2241, 2598, 2826, 3897, 4239, 4482, 7794, 8478, 11691, 13031, 23382, 26062, 35939, 39093, 67981, 71878, 78186, 107817, 117279, 135962, 203943, 215634, 234558, 323451, 351837, 407886, 611829, 646902, 703674, 970353, 1223658, 1835487, 1940706, 3670974, 5642423, 11284846, 16927269, 33854538, 50781807, 101563614, 152345421, 304690842]

約数ペア:

[(1, 304690842), (2, 152345421), (3, 101563614), (6, 50781807), (9, 33854538), (18, 16927269), (27, 11284846), (54, 5642423), (83, 3670974), (157, 1940706), (166, 1835487), (249, 1223658), (314, 970353), (433, 703674), (471, 646902), (498, 611829), (747, 407886), (866, 351837), (942, 323451), (1299, 234558), (1413, 215634), (1494, 203943), (2241, 135962), (2598, 117279), (2826, 107817), (3897, 78186), (4239, 71878), (4482, 67981), (7794, 39093), (8478, 35939), (11691, 26062), (13031, 23382)]