1780538496

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9803}}^1$

素因数の和:9874

約数の個数: 128

約数和(自身を含む): 5280042240

約数和(自身を除く): 3499503744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 64, 66, 86, 88, 96, 128, 129, 132, 172, 176, 192, 258, 264, 344, 352, 384, 473, 516, 528, 688, 704, 946, 1032, 1056, 1376, 1408, 1419, 1892, 2064, 2112, 2752, 2838, 3784, 4128, 4224, 5504, 5676, 7568, 8256, 9803, 11352, 15136, 16512, 19606, 22704, 29409, 30272, 39212, 45408, 58818, 60544, 78424, 90816, 107833, 117636, 156848, 181632, 215666, 235272, 313696, 323499, 421529, 431332, 470544, 627392, 646998, 843058, 862664, 941088, 1254784, 1264587, 1293996, 1686116, 1725328, 1882176, 2529174, 2587992, 3372232, 3450656, 3764352, 4636819, 5058348, 5175984, 6744464, 6901312, 9273638, 10116696, 10351968, 13488928, 13802624, 13910457, 18547276, 20233392, 20703936, 26977856, 27820914, 37094552, 40466784, 41407872, 53955712, 55641828, 74189104, 80933568, 111283656, 148378208, 161867136, 222567312, 296756416, 445134624, 593512832, 890269248, 1780538496]

約数ペア:

[(1, 1780538496), (2, 890269248), (3, 593512832), (4, 445134624), (6, 296756416), (8, 222567312), (11, 161867136), (12, 148378208), (16, 111283656), (22, 80933568), (24, 74189104), (32, 55641828), (33, 53955712), (43, 41407872), (44, 40466784), (48, 37094552), (64, 27820914), (66, 26977856), (86, 20703936), (88, 20233392), (96, 18547276), (128, 13910457), (129, 13802624), (132, 13488928), (172, 10351968), (176, 10116696), (192, 9273638), (258, 6901312), (264, 6744464), (344, 5175984), (352, 5058348), (384, 4636819), (473, 3764352), (516, 3450656), (528, 3372232), (688, 2587992), (704, 2529174), (946, 1882176), (1032, 1725328), (1056, 1686116), (1376, 1293996), (1408, 1264587), (1419, 1254784), (1892, 941088), (2064, 862664), (2112, 843058), (2752, 646998), (2838, 627392), (3784, 470544), (4128, 431332), (4224, 421529), (5504, 323499), (5676, 313696), (7568, 235272), (8256, 215666), (9803, 181632), (11352, 156848), (15136, 117636), (16512, 107833), (19606, 90816), (22704, 78424), (29409, 60544), (30272, 58818), (39212, 45408)]