839984574

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{13411}}^1$

素因数の和:13513

約数の個数: 64

約数和(自身を含む): 2000855808

約数和(自身を除く): 1160871234

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 73, 78, 143, 146, 219, 286, 429, 438, 803, 858, 949, 1606, 1898, 2409, 2847, 4818, 5694, 10439, 13411, 20878, 26822, 31317, 40233, 62634, 80466, 147521, 174343, 295042, 348686, 442563, 523029, 885126, 979003, 1046058, 1917773, 1958006, 2937009, 3835546, 5753319, 5874018, 10769033, 11506638, 12727039, 21538066, 25454078, 32307099, 38181117, 64614198, 76362234, 139997429, 279994858, 419992287, 839984574]

約数ペア:

[(1, 839984574), (2, 419992287), (3, 279994858), (6, 139997429), (11, 76362234), (13, 64614198), (22, 38181117), (26, 32307099), (33, 25454078), (39, 21538066), (66, 12727039), (73, 11506638), (78, 10769033), (143, 5874018), (146, 5753319), (219, 3835546), (286, 2937009), (429, 1958006), (438, 1917773), (803, 1046058), (858, 979003), (949, 885126), (1606, 523029), (1898, 442563), (2409, 348686), (2847, 295042), (4818, 174343), (5694, 147521), (10439, 80466), (13411, 62634), (20878, 40233), (26822, 31317)]