253490562

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{3461}}^1$

素因数の和:3795

約数の個数: 48

約数和(自身を含む): 593539128

約数和(自身を除く): 340048566

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 313, 626, 939, 1878, 2817, 3461, 4069, 5634, 6922, 8138, 10383, 12207, 20766, 24414, 31149, 36621, 44993, 62298, 73242, 89986, 134979, 269958, 404937, 809874, 1083293, 2166586, 3249879, 6499758, 9749637, 14082809, 19499274, 28165618, 42248427, 84496854, 126745281, 253490562]

約数ペア:

[(1, 253490562), (2, 126745281), (3, 84496854), (6, 42248427), (9, 28165618), (13, 19499274), (18, 14082809), (26, 9749637), (39, 6499758), (78, 3249879), (117, 2166586), (234, 1083293), (313, 809874), (626, 404937), (939, 269958), (1878, 134979), (2817, 89986), (3461, 73242), (4069, 62298), (5634, 44993), (6922, 36621), (8138, 31149), (10383, 24414), (12207, 20766)]