243975888

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1648

約数の個数: 140

約数和(自身を含む): 763722820

約数和(自身を除く): 519746932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 729, 936, 972, 1053, 1296, 1404, 1458, 1609, 1872, 1944, 2106, 2808, 2916, 3159, 3218, 3888, 4212, 4827, 5616, 5832, 6318, 6436, 8424, 9477, 9654, 11664, 12636, 12872, 14481, 16848, 18954, 19308, 20917, 25272, 25744, 28962, 37908, 38616, 41834, 43443, 50544, 57924, 62751, 75816, 77232, 83668, 86886, 115848, 125502, 130329, 151632, 167336, 173772, 188253, 231696, 251004, 260658, 334672, 347544, 376506, 390987, 502008, 521316, 564759, 695088, 753012, 781974, 1004016, 1042632, 1129518, 1172961, 1506024, 1563948, 1694277, 2085264, 2259036, 2345922, 3012048, 3127896, 3388554, 4518072, 4691844, 5082831, 6255792, 6777108, 9036144, 9383688, 10165662, 13554216, 15248493, 18767376, 20331324, 27108432, 30496986, 40662648, 60993972, 81325296, 121987944, 243975888]

約数ペア:

[(1, 243975888), (2, 121987944), (3, 81325296), (4, 60993972), (6, 40662648), (8, 30496986), (9, 27108432), (12, 20331324), (13, 18767376), (16, 15248493), (18, 13554216), (24, 10165662), (26, 9383688), (27, 9036144), (36, 6777108), (39, 6255792), (48, 5082831), (52, 4691844), (54, 4518072), (72, 3388554), (78, 3127896), (81, 3012048), (104, 2345922), (108, 2259036), (117, 2085264), (144, 1694277), (156, 1563948), (162, 1506024), (208, 1172961), (216, 1129518), (234, 1042632), (243, 1004016), (312, 781974), (324, 753012), (351, 695088), (432, 564759), (468, 521316), (486, 502008), (624, 390987), (648, 376506), (702, 347544), (729, 334672), (936, 260658), (972, 251004), (1053, 231696), (1296, 188253), (1404, 173772), (1458, 167336), (1609, 151632), (1872, 130329), (1944, 125502), (2106, 115848), (2808, 86886), (2916, 83668), (3159, 77232), (3218, 75816), (3888, 62751), (4212, 57924), (4827, 50544), (5616, 43443), (5832, 41834), (6318, 38616), (6436, 37908), (8424, 28962), (9477, 25744), (9654, 25272), (11664, 20917), (12636, 19308), (12872, 18954), (14481, 16848)]