247261221984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{4283}}^1\times {\mathrm{85909}}^1$

素因数の和:90212

約数の個数: 96

約数和(自身を含む): 741965495040

約数和(自身を除く): 494704273056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 4283, 8566, 12849, 17132, 25698, 29981, 34264, 51396, 59962, 68528, 85909, 89943, 102792, 119924, 137056, 171818, 179886, 205584, 239848, 257727, 343636, 359772, 411168, 479696, 515454, 601363, 687272, 719544, 959392, 1030908, 1202726, 1374544, 1439088, 1804089, 2061816, 2405452, 2749088, 2878176, 3608178, 4123632, 4810904, 7216356, 8247264, 9621808, 14432712, 19243616, 28865424, 57730848, 367948247, 735896494, 1103844741, 1471792988, 2207689482, 2575637729, 2943585976, 4415378964, 5151275458, 5887171952, 7726913187, 8830757928, 10302550916, 11774343904, 15453826374, 17661515856, 20605101832, 30907652748, 35323031712, 41210203664, 61815305496, 82420407328, 123630610992, 247261221984]

約数ペア:

[(1, 247261221984), (2, 123630610992), (3, 82420407328), (4, 61815305496), (6, 41210203664), (7, 35323031712), (8, 30907652748), (12, 20605101832), (14, 17661515856), (16, 15453826374), (21, 11774343904), (24, 10302550916), (28, 8830757928), (32, 7726913187), (42, 5887171952), (48, 5151275458), (56, 4415378964), (84, 2943585976), (96, 2575637729), (112, 2207689482), (168, 1471792988), (224, 1103844741), (336, 735896494), (672, 367948247), (4283, 57730848), (8566, 28865424), (12849, 19243616), (17132, 14432712), (25698, 9621808), (29981, 8247264), (34264, 7216356), (51396, 4810904), (59962, 4123632), (68528, 3608178), (85909, 2878176), (89943, 2749088), (102792, 2405452), (119924, 2061816), (137056, 1804089), (171818, 1439088), (179886, 1374544), (205584, 1202726), (239848, 1030908), (257727, 959392), (343636, 719544), (359772, 687272), (411168, 601363), (479696, 515454)]