342857892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2287}}^1$

素因数の和:2369

約数の個数: 72

約数和(自身を含む): 890617728

約数和(自身を除く): 547759836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 961, 1209, 1612, 1922, 2287, 2418, 2883, 3844, 4574, 4836, 5766, 6861, 9148, 11532, 12493, 13722, 24986, 27444, 29731, 37479, 49972, 59462, 70897, 74958, 89193, 118924, 141794, 149916, 178386, 212691, 283588, 356772, 425382, 850764, 921661, 1843322, 2197807, 2764983, 3686644, 4395614, 5529966, 6593421, 8791228, 11059932, 13186842, 26373684, 28571491, 57142982, 85714473, 114285964, 171428946, 342857892]

約数ペア:

[(1, 342857892), (2, 171428946), (3, 114285964), (4, 85714473), (6, 57142982), (12, 28571491), (13, 26373684), (26, 13186842), (31, 11059932), (39, 8791228), (52, 6593421), (62, 5529966), (78, 4395614), (93, 3686644), (124, 2764983), (156, 2197807), (186, 1843322), (372, 921661), (403, 850764), (806, 425382), (961, 356772), (1209, 283588), (1612, 212691), (1922, 178386), (2287, 149916), (2418, 141794), (2883, 118924), (3844, 89193), (4574, 74958), (4836, 70897), (5766, 59462), (6861, 49972), (9148, 37479), (11532, 29731), (12493, 27444), (13722, 24986)]