287626014

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{6791}}^1$

素因数の和:6993

約数の個数: 48

約数和(自身を含む): 674934624

約数和(自身を除く): 387308610

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 181, 234, 362, 543, 1086, 1629, 2353, 3258, 4706, 6791, 7059, 13582, 14118, 20373, 21177, 40746, 42354, 61119, 88283, 122238, 176566, 264849, 529698, 794547, 1229171, 1589094, 2458342, 3687513, 7375026, 11062539, 15979223, 22125078, 31958446, 47937669, 95875338, 143813007, 287626014]

約数ペア:

[(1, 287626014), (2, 143813007), (3, 95875338), (6, 47937669), (9, 31958446), (13, 22125078), (18, 15979223), (26, 11062539), (39, 7375026), (78, 3687513), (117, 2458342), (181, 1589094), (234, 1229171), (362, 794547), (543, 529698), (1086, 264849), (1629, 176566), (2353, 122238), (3258, 88283), (4706, 61119), (6791, 42354), (7059, 40746), (13582, 21177), (14118, 20373)]