1306579076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 2600136000

約数和(自身を除く): 1293556924

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 109, 148, 199, 218, 398, 407, 436, 796, 814, 1199, 1369, 1628, 2189, 2398, 2738, 4033, 4378, 4796, 5476, 7363, 8066, 8756, 14726, 15059, 16132, 21691, 29452, 30118, 43382, 44363, 60236, 80993, 86764, 88726, 149221, 161986, 177452, 238601, 272431, 298442, 323972, 477202, 544862, 596884, 802567, 954404, 1089724, 1605134, 1641431, 2996741, 3210268, 3282862, 5993482, 6565724, 8828237, 11986964, 17656474, 29694979, 35312948, 59389958, 118779916, 326644769, 653289538, 1306579076]

約数ペア:

[(1, 1306579076), (2, 653289538), (4, 326644769), (11, 118779916), (22, 59389958), (37, 35312948), (44, 29694979), (74, 17656474), (109, 11986964), (148, 8828237), (199, 6565724), (218, 5993482), (398, 3282862), (407, 3210268), (436, 2996741), (796, 1641431), (814, 1605134), (1199, 1089724), (1369, 954404), (1628, 802567), (2189, 596884), (2398, 544862), (2738, 477202), (4033, 323972), (4378, 298442), (4796, 272431), (5476, 238601), (7363, 177452), (8066, 161986), (8756, 149221), (14726, 88726), (15059, 86764), (16132, 80993), (21691, 60236), (29452, 44363), (30118, 43382)]