1009203894

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1949}}^1$

素因数の和:2226

約数の個数: 64

約数和(自身を含む): 2306304000

約数和(自身を除く): 1297100106

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 223, 258, 387, 446, 669, 774, 1161, 1338, 1949, 2007, 2322, 3898, 4014, 5847, 6021, 9589, 11694, 12042, 17541, 19178, 28767, 35082, 52623, 57534, 83807, 86301, 105246, 167614, 172602, 251421, 258903, 434627, 502842, 517806, 754263, 869254, 1303881, 1508526, 2262789, 2607762, 3911643, 4525578, 7823286, 11734929, 18688961, 23469858, 37377922, 56066883, 112133766, 168200649, 336401298, 504601947, 1009203894]

約数ペア:

[(1, 1009203894), (2, 504601947), (3, 336401298), (6, 168200649), (9, 112133766), (18, 56066883), (27, 37377922), (43, 23469858), (54, 18688961), (86, 11734929), (129, 7823286), (223, 4525578), (258, 3911643), (387, 2607762), (446, 2262789), (669, 1508526), (774, 1303881), (1161, 869254), (1338, 754263), (1949, 517806), (2007, 502842), (2322, 434627), (3898, 258903), (4014, 251421), (5847, 172602), (6021, 167614), (9589, 105246), (11694, 86301), (12042, 83807), (17541, 57534), (19178, 52623), (28767, 35082)]