1040292

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 2987712

約数和(自身を除く): 1947420

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 71, 74, 99, 111, 132, 142, 148, 198, 213, 222, 284, 333, 396, 407, 426, 444, 639, 666, 781, 814, 852, 1221, 1278, 1332, 1562, 1628, 2343, 2442, 2556, 2627, 3124, 3663, 4686, 4884, 5254, 7029, 7326, 7881, 9372, 10508, 14058, 14652, 15762, 23643, 28116, 28897, 31524, 47286, 57794, 86691, 94572, 115588, 173382, 260073, 346764, 520146, 1040292]

約数ペア:

[(1, 1040292), (2, 520146), (3, 346764), (4, 260073), (6, 173382), (9, 115588), (11, 94572), (12, 86691), (18, 57794), (22, 47286), (33, 31524), (36, 28897), (37, 28116), (44, 23643), (66, 15762), (71, 14652), (74, 14058), (99, 10508), (111, 9372), (132, 7881), (142, 7326), (148, 7029), (198, 5254), (213, 4884), (222, 4686), (284, 3663), (333, 3124), (396, 2627), (407, 2556), (426, 2442), (444, 2343), (639, 1628), (666, 1562), (781, 1332), (814, 1278), (852, 1221)]