221595696

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:728

約数の個数: 160

約数和(自身を含む): 733921280

約数和(自身を除く): 512325584

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, 84, 108, 112, 126, 127, 144, 168, 189, 216, 252, 254, 336, 378, 381, 432, 504, 508, 577, 756, 762, 889, 1008, 1016, 1143, 1154, 1512, 1524, 1731, 1778, 2032, 2286, 2308, 2667, 3024, 3048, 3429, 3462, 3556, 4039, 4572, 4616, 5193, 5334, 6096, 6858, 6924, 7112, 8001, 8078, 9144, 9232, 10386, 10668, 12117, 13716, 13848, 14224, 15579, 16002, 16156, 18288, 20772, 21336, 24003, 24234, 27432, 27696, 31158, 32004, 32312, 36351, 41544, 42672, 48006, 48468, 54864, 62316, 64008, 64624, 72702, 73279, 83088, 96012, 96936, 109053, 124632, 128016, 145404, 146558, 192024, 193872, 218106, 219837, 249264, 290808, 293116, 384048, 436212, 439674, 512953, 581616, 586232, 659511, 872424, 879348, 1025906, 1172464, 1319022, 1538859, 1744848, 1758696, 1978533, 2051812, 2638044, 3077718, 3517392, 3957066, 4103624, 4616577, 5276088, 6155436, 7914132, 8207248, 9233154, 10552176, 12310872, 13849731, 15828264, 18466308, 24621744, 27699462, 31656528, 36932616, 55398924, 73865232, 110797848, 221595696]

約数ペア:

[(1, 221595696), (2, 110797848), (3, 73865232), (4, 55398924), (6, 36932616), (7, 31656528), (8, 27699462), (9, 24621744), (12, 18466308), (14, 15828264), (16, 13849731), (18, 12310872), (21, 10552176), (24, 9233154), (27, 8207248), (28, 7914132), (36, 6155436), (42, 5276088), (48, 4616577), (54, 4103624), (56, 3957066), (63, 3517392), (72, 3077718), (84, 2638044), (108, 2051812), (112, 1978533), (126, 1758696), (127, 1744848), (144, 1538859), (168, 1319022), (189, 1172464), (216, 1025906), (252, 879348), (254, 872424), (336, 659511), (378, 586232), (381, 581616), (432, 512953), (504, 439674), (508, 436212), (577, 384048), (756, 293116), (762, 290808), (889, 249264), (1008, 219837), (1016, 218106), (1143, 193872), (1154, 192024), (1512, 146558), (1524, 145404), (1731, 128016), (1778, 124632), (2032, 109053), (2286, 96936), (2308, 96012), (2667, 83088), (3024, 73279), (3048, 72702), (3429, 64624), (3462, 64008), (3556, 62316), (4039, 54864), (4572, 48468), (4616, 48006), (5193, 42672), (5334, 41544), (6096, 36351), (6858, 32312), (6924, 32004), (7112, 31158), (8001, 27696), (8078, 27432), (9144, 24234), (9232, 24003), (10386, 21336), (10668, 20772), (12117, 18288), (13716, 16156), (13848, 16002), (14224, 15579)]