1655728128

素因数分解:

$2^{11}\times 3^6\times {\mathrm{1109}}^1$

素因数の和:1149

約数の個数: 168

約数和(自身を含む): 4968176850

約数和(自身を除く): 3312448722

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 729, 768, 864, 972, 1024, 1109, 1152, 1296, 1458, 1536, 1728, 1944, 2048, 2218, 2304, 2592, 2916, 3072, 3327, 3456, 3888, 4436, 4608, 5184, 5832, 6144, 6654, 6912, 7776, 8872, 9216, 9981, 10368, 11664, 13308, 13824, 15552, 17744, 18432, 19962, 20736, 23328, 26616, 27648, 29943, 31104, 35488, 39924, 41472, 46656, 53232, 55296, 59886, 62208, 70976, 79848, 82944, 89829, 93312, 106464, 119772, 124416, 141952, 159696, 165888, 179658, 186624, 212928, 239544, 248832, 269487, 283904, 319392, 359316, 373248, 425856, 479088, 497664, 538974, 567808, 638784, 718632, 746496, 808461, 851712, 958176, 1077948, 1135616, 1277568, 1437264, 1492992, 1616922, 1703424, 1916352, 2155896, 2271232, 2555136, 2874528, 3233844, 3406848, 3832704, 4311792, 5110272, 5749056, 6467688, 6813696, 7665408, 8623584, 10220544, 11498112, 12935376, 15330816, 17247168, 20441088, 22996224, 25870752, 30661632, 34494336, 45992448, 51741504, 61323264, 68988672, 91984896, 103483008, 137977344, 183969792, 206966016, 275954688, 413932032, 551909376, 827864064, 1655728128]

約数ペア:

[(1, 1655728128), (2, 827864064), (3, 551909376), (4, 413932032), (6, 275954688), (8, 206966016), (9, 183969792), (12, 137977344), (16, 103483008), (18, 91984896), (24, 68988672), (27, 61323264), (32, 51741504), (36, 45992448), (48, 34494336), (54, 30661632), (64, 25870752), (72, 22996224), (81, 20441088), (96, 17247168), (108, 15330816), (128, 12935376), (144, 11498112), (162, 10220544), (192, 8623584), (216, 7665408), (243, 6813696), (256, 6467688), (288, 5749056), (324, 5110272), (384, 4311792), (432, 3832704), (486, 3406848), (512, 3233844), (576, 2874528), (648, 2555136), (729, 2271232), (768, 2155896), (864, 1916352), (972, 1703424), (1024, 1616922), (1109, 1492992), (1152, 1437264), (1296, 1277568), (1458, 1135616), (1536, 1077948), (1728, 958176), (1944, 851712), (2048, 808461), (2218, 746496), (2304, 718632), (2592, 638784), (2916, 567808), (3072, 538974), (3327, 497664), (3456, 479088), (3888, 425856), (4436, 373248), (4608, 359316), (5184, 319392), (5832, 283904), (6144, 269487), (6654, 248832), (6912, 239544), (7776, 212928), (8872, 186624), (9216, 179658), (9981, 165888), (10368, 159696), (11664, 141952), (13308, 124416), (13824, 119772), (15552, 106464), (17744, 93312), (18432, 89829), (19962, 82944), (20736, 79848), (23328, 70976), (26616, 62208), (27648, 59886), (29943, 55296), (31104, 53232), (35488, 46656), (39924, 41472)]