217866528

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{68771}}^1$

素因数の和:68798

約数の個数: 72

約数和(自身を含む): 675891216

約数和(自身を除く): 458024688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 68771, 137542, 206313, 275084, 412626, 550168, 618939, 756481, 825252, 1100336, 1237878, 1512962, 1650504, 2200672, 2269443, 2475756, 3025924, 3301008, 4538886, 4951512, 6051848, 6602016, 6808329, 9077772, 9903024, 12103696, 13616658, 18155544, 19806048, 24207392, 27233316, 36311088, 54466632, 72622176, 108933264, 217866528]

約数ペア:

[(1, 217866528), (2, 108933264), (3, 72622176), (4, 54466632), (6, 36311088), (8, 27233316), (9, 24207392), (11, 19806048), (12, 18155544), (16, 13616658), (18, 12103696), (22, 9903024), (24, 9077772), (32, 6808329), (33, 6602016), (36, 6051848), (44, 4951512), (48, 4538886), (66, 3301008), (72, 3025924), (88, 2475756), (96, 2269443), (99, 2200672), (132, 1650504), (144, 1512962), (176, 1237878), (198, 1100336), (264, 825252), (288, 756481), (352, 618939), (396, 550168), (528, 412626), (792, 275084), (1056, 206313), (1584, 137542), (3168, 68771)]