685918128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{30469}}^1$

素因数の和:30554

約数の個数: 80

約数和(自身を含む): 2055384320

約数和(自身を除く): 1369466192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 938, 1072, 1407, 1608, 1876, 2814, 3216, 3752, 5628, 7504, 11256, 22512, 30469, 60938, 91407, 121876, 182814, 213283, 243752, 365628, 426566, 487504, 639849, 731256, 853132, 1279698, 1462512, 1706264, 2041423, 2559396, 3412528, 4082846, 5118792, 6124269, 8165692, 10237584, 12248538, 14289961, 16331384, 24497076, 28579922, 32662768, 42869883, 48994152, 57159844, 85739766, 97988304, 114319688, 171479532, 228639376, 342959064, 685918128]

約数ペア:

[(1, 685918128), (2, 342959064), (3, 228639376), (4, 171479532), (6, 114319688), (7, 97988304), (8, 85739766), (12, 57159844), (14, 48994152), (16, 42869883), (21, 32662768), (24, 28579922), (28, 24497076), (42, 16331384), (48, 14289961), (56, 12248538), (67, 10237584), (84, 8165692), (112, 6124269), (134, 5118792), (168, 4082846), (201, 3412528), (268, 2559396), (336, 2041423), (402, 1706264), (469, 1462512), (536, 1279698), (804, 853132), (938, 731256), (1072, 639849), (1407, 487504), (1608, 426566), (1876, 365628), (2814, 243752), (3216, 213283), (3752, 182814), (5628, 121876), (7504, 91407), (11256, 60938), (22512, 30469)]