487951128

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1231

約数の個数: 160

約数和(自身を含む): 1579485600

約数和(自身を除く): 1091534472

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, 97, 108, 126, 162, 168, 189, 194, 216, 252, 291, 324, 378, 388, 504, 567, 582, 648, 679, 756, 776, 873, 1109, 1134, 1164, 1358, 1512, 1746, 2037, 2218, 2268, 2328, 2619, 2716, 3327, 3492, 4074, 4436, 4536, 5238, 5432, 6111, 6654, 6984, 7763, 7857, 8148, 8872, 9981, 10476, 12222, 13308, 15526, 15714, 16296, 18333, 19962, 20952, 23289, 24444, 26616, 29943, 31052, 31428, 36666, 39924, 46578, 48888, 54999, 59886, 62104, 62856, 69867, 73332, 79848, 89829, 93156, 107573, 109998, 119772, 139734, 146664, 179658, 186312, 209601, 215146, 219996, 239544, 279468, 322719, 359316, 419202, 430292, 439992, 558936, 628803, 645438, 718632, 753011, 838404, 860584, 968157, 1257606, 1290876, 1506022, 1676808, 1936314, 2259033, 2515212, 2581752, 2904471, 3012044, 3872628, 4518066, 5030424, 5808942, 6024088, 6777099, 7745256, 8713413, 9036132, 11617884, 13554198, 17426826, 18072264, 20331297, 23235768, 27108396, 34853652, 40662594, 54216792, 60993891, 69707304, 81325188, 121987782, 162650376, 243975564, 487951128]

約数ペア:

[(1, 487951128), (2, 243975564), (3, 162650376), (4, 121987782), (6, 81325188), (7, 69707304), (8, 60993891), (9, 54216792), (12, 40662594), (14, 34853652), (18, 27108396), (21, 23235768), (24, 20331297), (27, 18072264), (28, 17426826), (36, 13554198), (42, 11617884), (54, 9036132), (56, 8713413), (63, 7745256), (72, 6777099), (81, 6024088), (84, 5808942), (97, 5030424), (108, 4518066), (126, 3872628), (162, 3012044), (168, 2904471), (189, 2581752), (194, 2515212), (216, 2259033), (252, 1936314), (291, 1676808), (324, 1506022), (378, 1290876), (388, 1257606), (504, 968157), (567, 860584), (582, 838404), (648, 753011), (679, 718632), (756, 645438), (776, 628803), (873, 558936), (1109, 439992), (1134, 430292), (1164, 419202), (1358, 359316), (1512, 322719), (1746, 279468), (2037, 239544), (2218, 219996), (2268, 215146), (2328, 209601), (2619, 186312), (2716, 179658), (3327, 146664), (3492, 139734), (4074, 119772), (4436, 109998), (4536, 107573), (5238, 93156), (5432, 89829), (6111, 79848), (6654, 73332), (6984, 69867), (7763, 62856), (7857, 62104), (8148, 59886), (8872, 54999), (9981, 48888), (10476, 46578), (12222, 39924), (13308, 36666), (15526, 31428), (15714, 31052), (16296, 29943), (18333, 26616), (19962, 24444), (20952, 23289)]