250220256

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1657}}^1$

素因数の和:1705

約数の個数: 144

約数和(自身を含む): 777973392

約数和(自身を除く): 527753136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 121, 132, 143, 156, 176, 208, 242, 264, 286, 312, 352, 363, 416, 429, 484, 528, 572, 624, 726, 858, 968, 1056, 1144, 1248, 1452, 1573, 1657, 1716, 1936, 2288, 2904, 3146, 3314, 3432, 3872, 4576, 4719, 4971, 5808, 6292, 6628, 6864, 9438, 9942, 11616, 12584, 13256, 13728, 18227, 18876, 19884, 21541, 25168, 26512, 36454, 37752, 39768, 43082, 50336, 53024, 54681, 64623, 72908, 75504, 79536, 86164, 109362, 129246, 145816, 151008, 159072, 172328, 200497, 218724, 236951, 258492, 291632, 344656, 400994, 437448, 473902, 516984, 583264, 601491, 689312, 710853, 801988, 874896, 947804, 1033968, 1202982, 1421706, 1603976, 1749792, 1895608, 2067936, 2405964, 2606461, 2843412, 3207952, 3791216, 4811928, 5212922, 5686824, 6415904, 7582432, 7819383, 9623856, 10425844, 11373648, 15638766, 19247712, 20851688, 22747296, 31277532, 41703376, 62555064, 83406752, 125110128, 250220256]

約数ペア:

[(1, 250220256), (2, 125110128), (3, 83406752), (4, 62555064), (6, 41703376), (8, 31277532), (11, 22747296), (12, 20851688), (13, 19247712), (16, 15638766), (22, 11373648), (24, 10425844), (26, 9623856), (32, 7819383), (33, 7582432), (39, 6415904), (44, 5686824), (48, 5212922), (52, 4811928), (66, 3791216), (78, 3207952), (88, 2843412), (96, 2606461), (104, 2405964), (121, 2067936), (132, 1895608), (143, 1749792), (156, 1603976), (176, 1421706), (208, 1202982), (242, 1033968), (264, 947804), (286, 874896), (312, 801988), (352, 710853), (363, 689312), (416, 601491), (429, 583264), (484, 516984), (528, 473902), (572, 437448), (624, 400994), (726, 344656), (858, 291632), (968, 258492), (1056, 236951), (1144, 218724), (1248, 200497), (1452, 172328), (1573, 159072), (1657, 151008), (1716, 145816), (1936, 129246), (2288, 109362), (2904, 86164), (3146, 79536), (3314, 75504), (3432, 72908), (3872, 64623), (4576, 54681), (4719, 53024), (4971, 50336), (5808, 43082), (6292, 39768), (6628, 37752), (6864, 36454), (9438, 26512), (9942, 25168), (11616, 21541), (12584, 19884), (13256, 18876), (13728, 18227)]