663730872

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:562

約数の個数: 192

約数和(自身を含む): 2056596480

約数和(自身を除く): 1392865608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 53, 56, 69, 84, 92, 98, 106, 138, 147, 159, 161, 168, 184, 196, 212, 276, 294, 318, 322, 371, 392, 424, 463, 483, 552, 588, 636, 644, 742, 926, 966, 1113, 1127, 1176, 1219, 1272, 1288, 1389, 1484, 1852, 1932, 2226, 2254, 2438, 2597, 2778, 2968, 3241, 3381, 3657, 3704, 3864, 4452, 4508, 4876, 5194, 5556, 6482, 6762, 7314, 7791, 8533, 8904, 9016, 9723, 9752, 10388, 10649, 11112, 12964, 13524, 14628, 15582, 17066, 19446, 20776, 21298, 22687, 24539, 25599, 25928, 27048, 29256, 31164, 31947, 34132, 38892, 42596, 45374, 49078, 51198, 59731, 62328, 63894, 68061, 68264, 73617, 74543, 77784, 85192, 90748, 98156, 102396, 119462, 127788, 136122, 147234, 149086, 171773, 179193, 181496, 196312, 204792, 223629, 238924, 255576, 272244, 294468, 298172, 343546, 358386, 447258, 477848, 515319, 521801, 544488, 564397, 588936, 596344, 687092, 716772, 894516, 1030638, 1043602, 1128794, 1202411, 1374184, 1433544, 1565403, 1693191, 1789032, 2061276, 2087204, 2257588, 2404822, 3130806, 3386382, 3607233, 3950779, 4122552, 4174408, 4515176, 4809644, 6261612, 6772764, 7214466, 7901558, 9619288, 11852337, 12523224, 13545528, 14428932, 15803116, 23704674, 27655453, 28857864, 31606232, 47409348, 55310906, 82966359, 94818696, 110621812, 165932718, 221243624, 331865436, 663730872]

約数ペア:

[(1, 663730872), (2, 331865436), (3, 221243624), (4, 165932718), (6, 110621812), (7, 94818696), (8, 82966359), (12, 55310906), (14, 47409348), (21, 31606232), (23, 28857864), (24, 27655453), (28, 23704674), (42, 15803116), (46, 14428932), (49, 13545528), (53, 12523224), (56, 11852337), (69, 9619288), (84, 7901558), (92, 7214466), (98, 6772764), (106, 6261612), (138, 4809644), (147, 4515176), (159, 4174408), (161, 4122552), (168, 3950779), (184, 3607233), (196, 3386382), (212, 3130806), (276, 2404822), (294, 2257588), (318, 2087204), (322, 2061276), (371, 1789032), (392, 1693191), (424, 1565403), (463, 1433544), (483, 1374184), (552, 1202411), (588, 1128794), (636, 1043602), (644, 1030638), (742, 894516), (926, 716772), (966, 687092), (1113, 596344), (1127, 588936), (1176, 564397), (1219, 544488), (1272, 521801), (1288, 515319), (1389, 477848), (1484, 447258), (1852, 358386), (1932, 343546), (2226, 298172), (2254, 294468), (2438, 272244), (2597, 255576), (2778, 238924), (2968, 223629), (3241, 204792), (3381, 196312), (3657, 181496), (3704, 179193), (3864, 171773), (4452, 149086), (4508, 147234), (4876, 136122), (5194, 127788), (5556, 119462), (6482, 102396), (6762, 98156), (7314, 90748), (7791, 85192), (8533, 77784), (8904, 74543), (9016, 73617), (9723, 68264), (9752, 68061), (10388, 63894), (10649, 62328), (11112, 59731), (12964, 51198), (13524, 49078), (14628, 45374), (15582, 42596), (17066, 38892), (19446, 34132), (20776, 31947), (21298, 31164), (22687, 29256), (24539, 27048), (25599, 25928)]