220571568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1871

約数の個数: 120

約数和(自身を含む): 711446528

約数和(自身を除く): 490874960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 127, 144, 168, 252, 254, 336, 381, 504, 508, 762, 889, 1008, 1016, 1143, 1524, 1723, 1778, 2032, 2286, 2667, 3048, 3446, 3556, 4572, 5169, 5334, 6096, 6892, 7112, 8001, 9144, 10338, 10668, 12061, 13784, 14224, 15507, 16002, 18288, 20676, 21336, 24122, 27568, 31014, 32004, 36183, 41352, 42672, 48244, 62028, 64008, 72366, 82704, 96488, 108549, 124056, 128016, 144732, 192976, 217098, 218821, 248112, 289464, 434196, 437642, 578928, 656463, 868392, 875284, 1312926, 1531747, 1736784, 1750568, 1969389, 2625852, 3063494, 3501136, 3938778, 4595241, 5251704, 6126988, 7877556, 9190482, 10503408, 12253976, 13785723, 15755112, 18380964, 24507952, 27571446, 31510224, 36761928, 55142892, 73523856, 110285784, 220571568]

約数ペア:

[(1, 220571568), (2, 110285784), (3, 73523856), (4, 55142892), (6, 36761928), (7, 31510224), (8, 27571446), (9, 24507952), (12, 18380964), (14, 15755112), (16, 13785723), (18, 12253976), (21, 10503408), (24, 9190482), (28, 7877556), (36, 6126988), (42, 5251704), (48, 4595241), (56, 3938778), (63, 3501136), (72, 3063494), (84, 2625852), (112, 1969389), (126, 1750568), (127, 1736784), (144, 1531747), (168, 1312926), (252, 875284), (254, 868392), (336, 656463), (381, 578928), (504, 437642), (508, 434196), (762, 289464), (889, 248112), (1008, 218821), (1016, 217098), (1143, 192976), (1524, 144732), (1723, 128016), (1778, 124056), (2032, 108549), (2286, 96488), (2667, 82704), (3048, 72366), (3446, 64008), (3556, 62028), (4572, 48244), (5169, 42672), (5334, 41352), (6096, 36183), (6892, 32004), (7112, 31014), (8001, 27568), (9144, 24122), (10338, 21336), (10668, 20676), (12061, 18288), (13784, 16002), (14224, 15507)]