249871848

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2383}}^1$

素因数の和:2666

約数の個数: 64

約数和(自身を含む): 664277760

約数和(自身を除く): 414405912

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 257, 408, 514, 771, 1028, 1542, 2056, 2383, 3084, 4369, 4766, 6168, 7149, 8738, 9532, 13107, 14298, 17476, 19064, 26214, 28596, 34952, 40511, 52428, 57192, 81022, 104856, 121533, 162044, 243066, 324088, 486132, 612431, 972264, 1224862, 1837293, 2449724, 3674586, 4899448, 7349172, 10411327, 14698344, 20822654, 31233981, 41645308, 62467962, 83290616, 124935924, 249871848]

約数ペア:

[(1, 249871848), (2, 124935924), (3, 83290616), (4, 62467962), (6, 41645308), (8, 31233981), (12, 20822654), (17, 14698344), (24, 10411327), (34, 7349172), (51, 4899448), (68, 3674586), (102, 2449724), (136, 1837293), (204, 1224862), (257, 972264), (408, 612431), (514, 486132), (771, 324088), (1028, 243066), (1542, 162044), (2056, 121533), (2383, 104856), (3084, 81022), (4369, 57192), (4766, 52428), (6168, 40511), (7149, 34952), (8738, 28596), (9532, 26214), (13107, 19064), (14298, 17476)]