321112512

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{8849}}^1$

素因数の和:8880

約数の個数: 140

約数和(自身を含む): 1087983600

約数和(自身を除く): 766871088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 6048, 8849, 9072, 12096, 17698, 18144, 26547, 35396, 36288, 53094, 61943, 70792, 79641, 106188, 123886, 141584, 159282, 185829, 212376, 238923, 247772, 283168, 318564, 371658, 424752, 477846, 495544, 557487, 566336, 637128, 716769, 743316, 849504, 955692, 991088, 1114974, 1274256, 1433538, 1486632, 1672461, 1699008, 1911384, 1982176, 2229948, 2548512, 2867076, 2973264, 3344922, 3822768, 3964352, 4459896, 5017383, 5097024, 5734152, 5946528, 6689844, 7645536, 8919792, 10034766, 11468304, 11893056, 13379688, 15291072, 17839584, 20069532, 22936608, 26759376, 35679168, 40139064, 45873216, 53518752, 80278128, 107037504, 160556256, 321112512]

約数ペア:

[(1, 321112512), (2, 160556256), (3, 107037504), (4, 80278128), (6, 53518752), (7, 45873216), (8, 40139064), (9, 35679168), (12, 26759376), (14, 22936608), (16, 20069532), (18, 17839584), (21, 15291072), (24, 13379688), (27, 11893056), (28, 11468304), (32, 10034766), (36, 8919792), (42, 7645536), (48, 6689844), (54, 5946528), (56, 5734152), (63, 5097024), (64, 5017383), (72, 4459896), (81, 3964352), (84, 3822768), (96, 3344922), (108, 2973264), (112, 2867076), (126, 2548512), (144, 2229948), (162, 1982176), (168, 1911384), (189, 1699008), (192, 1672461), (216, 1486632), (224, 1433538), (252, 1274256), (288, 1114974), (324, 991088), (336, 955692), (378, 849504), (432, 743316), (448, 716769), (504, 637128), (567, 566336), (576, 557487), (648, 495544), (672, 477846), (756, 424752), (864, 371658), (1008, 318564), (1134, 283168), (1296, 247772), (1344, 238923), (1512, 212376), (1728, 185829), (2016, 159282), (2268, 141584), (2592, 123886), (3024, 106188), (4032, 79641), (4536, 70792), (5184, 61943), (6048, 53094), (8849, 36288), (9072, 35396), (12096, 26547), (17698, 18144)]