246534444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16993}}^1$

素因数の和:17047

約数の個数: 72

約数和(自身を含む): 692811392

約数和(自身を除く): 446276948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 16993, 33986, 50979, 67972, 101958, 152937, 203916, 220909, 305874, 441818, 526783, 611748, 662727, 883636, 1053566, 1325454, 1580349, 1988181, 2107132, 2650908, 3160698, 3976362, 4741047, 6321396, 6848179, 7952724, 9482094, 13696358, 18964188, 20544537, 27392716, 41089074, 61633611, 82178148, 123267222, 246534444]

約数ペア:

[(1, 246534444), (2, 123267222), (3, 82178148), (4, 61633611), (6, 41089074), (9, 27392716), (12, 20544537), (13, 18964188), (18, 13696358), (26, 9482094), (31, 7952724), (36, 6848179), (39, 6321396), (52, 4741047), (62, 3976362), (78, 3160698), (93, 2650908), (117, 2107132), (124, 1988181), (156, 1580349), (186, 1325454), (234, 1053566), (279, 883636), (372, 662727), (403, 611748), (468, 526783), (558, 441818), (806, 305874), (1116, 220909), (1209, 203916), (1612, 152937), (2418, 101958), (3627, 67972), (4836, 50979), (7254, 33986), (14508, 16993)]