260493534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{467}}^1$

素因数の和:734

約数の個数: 96

約数和(自身を含む): 683354880

約数和(自身を除く): 422861346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 233, 266, 342, 399, 466, 467, 699, 798, 934, 1197, 1398, 1401, 1631, 2097, 2394, 2802, 3262, 3269, 4194, 4203, 4427, 4893, 6538, 8406, 8854, 8873, 9786, 9807, 13281, 14679, 17746, 19614, 26562, 26619, 29358, 29421, 30989, 39843, 53238, 58842, 61978, 62111, 79686, 79857, 92967, 108811, 124222, 159714, 185934, 186333, 217622, 278901, 326433, 372666, 557802, 558999, 652866, 761677, 979299, 1117998, 1523354, 1958598, 2067409, 2285031, 4134818, 4570062, 6202227, 6855093, 12404454, 13710186, 14471863, 18606681, 28943726, 37213362, 43415589, 86831178, 130246767, 260493534]

約数ペア:

[(1, 260493534), (2, 130246767), (3, 86831178), (6, 43415589), (7, 37213362), (9, 28943726), (14, 18606681), (18, 14471863), (19, 13710186), (21, 12404454), (38, 6855093), (42, 6202227), (57, 4570062), (63, 4134818), (114, 2285031), (126, 2067409), (133, 1958598), (171, 1523354), (233, 1117998), (266, 979299), (342, 761677), (399, 652866), (466, 558999), (467, 557802), (699, 372666), (798, 326433), (934, 278901), (1197, 217622), (1398, 186333), (1401, 185934), (1631, 159714), (2097, 124222), (2394, 108811), (2802, 92967), (3262, 79857), (3269, 79686), (4194, 62111), (4203, 61978), (4427, 58842), (4893, 53238), (6538, 39843), (8406, 30989), (8854, 29421), (8873, 29358), (9786, 26619), (9807, 26562), (13281, 19614), (14679, 17746)]