247964976

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{3037}}^1$

素因数の和:3070

約数の個数: 140

約数和(自身を含む): 823492432

約数和(自身を除く): 575527456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2916, 3024, 3037, 3402, 3888, 4536, 5103, 5832, 6074, 6804, 9072, 9111, 10206, 11664, 12148, 13608, 18222, 20412, 21259, 24296, 27216, 27333, 36444, 40824, 42518, 48592, 54666, 63777, 72888, 81648, 81999, 85036, 109332, 127554, 145776, 163998, 170072, 191331, 218664, 245997, 255108, 327996, 340144, 382662, 437328, 491994, 510216, 573993, 655992, 737991, 765324, 983988, 1020432, 1147986, 1311984, 1475982, 1530648, 1721979, 1967976, 2213973, 2295972, 2951964, 3061296, 3443958, 3935952, 4427946, 4591944, 5165937, 5903928, 6887916, 8855892, 9183888, 10331874, 11807856, 13775832, 15497811, 17711784, 20663748, 27551664, 30995622, 35423568, 41327496, 61991244, 82654992, 123982488, 247964976]

約数ペア:

[(1, 247964976), (2, 123982488), (3, 82654992), (4, 61991244), (6, 41327496), (7, 35423568), (8, 30995622), (9, 27551664), (12, 20663748), (14, 17711784), (16, 15497811), (18, 13775832), (21, 11807856), (24, 10331874), (27, 9183888), (28, 8855892), (36, 6887916), (42, 5903928), (48, 5165937), (54, 4591944), (56, 4427946), (63, 3935952), (72, 3443958), (81, 3061296), (84, 2951964), (108, 2295972), (112, 2213973), (126, 1967976), (144, 1721979), (162, 1530648), (168, 1475982), (189, 1311984), (216, 1147986), (243, 1020432), (252, 983988), (324, 765324), (336, 737991), (378, 655992), (432, 573993), (486, 510216), (504, 491994), (567, 437328), (648, 382662), (729, 340144), (756, 327996), (972, 255108), (1008, 245997), (1134, 218664), (1296, 191331), (1458, 170072), (1512, 163998), (1701, 145776), (1944, 127554), (2268, 109332), (2916, 85036), (3024, 81999), (3037, 81648), (3402, 72888), (3888, 63777), (4536, 54666), (5103, 48592), (5832, 42518), (6074, 40824), (6804, 36444), (9072, 27333), (9111, 27216), (10206, 24296), (11664, 21259), (12148, 20412), (13608, 18222)]