746821248

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1550

約数の個数: 128

約数和(自身を含む): 2096793600

約数和(自身を除く): 1349972352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 64, 86, 93, 96, 124, 128, 129, 172, 186, 192, 248, 258, 344, 372, 384, 496, 516, 688, 744, 992, 1032, 1333, 1376, 1459, 1488, 1984, 2064, 2666, 2752, 2918, 2976, 3968, 3999, 4128, 4377, 5332, 5504, 5836, 5952, 7998, 8256, 8754, 10664, 11672, 11904, 15996, 16512, 17508, 21328, 23344, 31992, 35016, 42656, 45229, 46688, 62737, 63984, 70032, 85312, 90458, 93376, 125474, 127968, 135687, 140064, 170624, 180916, 186752, 188211, 250948, 255936, 271374, 280128, 361832, 376422, 501896, 511872, 542748, 560256, 723664, 752844, 1003792, 1085496, 1447328, 1505688, 1944847, 2007584, 2170992, 2894656, 3011376, 3889694, 4015168, 4341984, 5789312, 5834541, 6022752, 7779388, 8030336, 8683968, 11669082, 12045504, 15558776, 17367936, 23338164, 24091008, 31117552, 46676328, 62235104, 93352656, 124470208, 186705312, 248940416, 373410624, 746821248]

約数ペア:

[(1, 746821248), (2, 373410624), (3, 248940416), (4, 186705312), (6, 124470208), (8, 93352656), (12, 62235104), (16, 46676328), (24, 31117552), (31, 24091008), (32, 23338164), (43, 17367936), (48, 15558776), (62, 12045504), (64, 11669082), (86, 8683968), (93, 8030336), (96, 7779388), (124, 6022752), (128, 5834541), (129, 5789312), (172, 4341984), (186, 4015168), (192, 3889694), (248, 3011376), (258, 2894656), (344, 2170992), (372, 2007584), (384, 1944847), (496, 1505688), (516, 1447328), (688, 1085496), (744, 1003792), (992, 752844), (1032, 723664), (1333, 560256), (1376, 542748), (1459, 511872), (1488, 501896), (1984, 376422), (2064, 361832), (2666, 280128), (2752, 271374), (2918, 255936), (2976, 250948), (3968, 188211), (3999, 186752), (4128, 180916), (4377, 170624), (5332, 140064), (5504, 135687), (5836, 127968), (5952, 125474), (7998, 93376), (8256, 90458), (8754, 85312), (10664, 70032), (11672, 63984), (11904, 62737), (15996, 46688), (16512, 45229), (17508, 42656), (21328, 35016), (23344, 31992)]