245266056

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:553

約数の個数: 160

約数和(自身を含む): 792792000

約数和(自身を除く): 547525944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 139, 162, 168, 189, 216, 252, 278, 324, 378, 389, 417, 504, 556, 567, 648, 756, 778, 834, 973, 1112, 1134, 1167, 1251, 1512, 1556, 1668, 1946, 2268, 2334, 2502, 2723, 2919, 3112, 3336, 3501, 3753, 3892, 4536, 4668, 5004, 5446, 5838, 7002, 7506, 7784, 8169, 8757, 9336, 10008, 10503, 10892, 11259, 11676, 14004, 15012, 16338, 17514, 21006, 21784, 22518, 23352, 24507, 26271, 28008, 30024, 31509, 32676, 35028, 42012, 45036, 49014, 52542, 54071, 63018, 65352, 70056, 73521, 78813, 84024, 90072, 98028, 105084, 108142, 126036, 147042, 157626, 162213, 196056, 210168, 216284, 220563, 252072, 294084, 315252, 324426, 378497, 432568, 441126, 486639, 588168, 630504, 648852, 756994, 882252, 973278, 1135491, 1297704, 1459917, 1513988, 1764504, 1946556, 2270982, 2919834, 3027976, 3406473, 3893112, 4379751, 4541964, 5839668, 6812946, 8759502, 9083928, 10219419, 11679336, 13625892, 17519004, 20438838, 27251784, 30658257, 35038008, 40877676, 61316514, 81755352, 122633028, 245266056]

約数ペア:

[(1, 245266056), (2, 122633028), (3, 81755352), (4, 61316514), (6, 40877676), (7, 35038008), (8, 30658257), (9, 27251784), (12, 20438838), (14, 17519004), (18, 13625892), (21, 11679336), (24, 10219419), (27, 9083928), (28, 8759502), (36, 6812946), (42, 5839668), (54, 4541964), (56, 4379751), (63, 3893112), (72, 3406473), (81, 3027976), (84, 2919834), (108, 2270982), (126, 1946556), (139, 1764504), (162, 1513988), (168, 1459917), (189, 1297704), (216, 1135491), (252, 973278), (278, 882252), (324, 756994), (378, 648852), (389, 630504), (417, 588168), (504, 486639), (556, 441126), (567, 432568), (648, 378497), (756, 324426), (778, 315252), (834, 294084), (973, 252072), (1112, 220563), (1134, 216284), (1167, 210168), (1251, 196056), (1512, 162213), (1556, 157626), (1668, 147042), (1946, 126036), (2268, 108142), (2334, 105084), (2502, 98028), (2723, 90072), (2919, 84024), (3112, 78813), (3336, 73521), (3501, 70056), (3753, 65352), (3892, 63018), (4536, 54071), (4668, 52542), (5004, 49014), (5446, 45036), (5838, 42012), (7002, 35028), (7506, 32676), (7784, 31509), (8169, 30024), (8757, 28008), (9336, 26271), (10008, 24507), (10503, 23352), (10892, 22518), (11259, 21784), (11676, 21006), (14004, 17514), (15012, 16338)]