262053168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 827447040

約数和(自身を除く): 565393872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 23, 24, 26, 31, 38, 39, 46, 48, 52, 57, 62, 69, 76, 78, 92, 93, 104, 114, 124, 138, 152, 156, 184, 186, 208, 228, 247, 248, 276, 299, 304, 312, 368, 372, 403, 437, 456, 494, 496, 552, 589, 598, 624, 713, 741, 744, 806, 874, 897, 912, 961, 988, 1104, 1178, 1196, 1209, 1311, 1426, 1482, 1488, 1612, 1748, 1767, 1794, 1922, 1976, 2139, 2356, 2392, 2418, 2622, 2852, 2883, 2964, 3224, 3496, 3534, 3588, 3844, 3952, 4278, 4712, 4784, 4836, 5244, 5681, 5704, 5766, 5928, 6448, 6992, 7068, 7176, 7657, 7688, 8556, 9269, 9424, 9672, 10488, 11362, 11408, 11532, 11856, 12493, 13547, 14136, 14352, 15314, 15376, 17043, 17112, 18259, 18538, 19344, 20976, 22103, 22724, 22971, 23064, 24986, 27094, 27807, 28272, 30628, 34086, 34224, 36518, 37076, 37479, 40641, 44206, 45448, 45942, 46128, 49972, 54188, 54777, 55614, 61256, 66309, 68172, 73036, 74152, 74958, 81282, 88412, 90896, 91884, 99944, 108376, 109554, 111228, 122512, 132618, 136344, 146072, 148304, 149916, 162564, 176111, 176824, 183768, 199888, 216752, 219108, 222456, 237367, 265236, 272688, 287339, 292144, 299832, 325128, 352222, 353648, 367536, 419957, 438216, 444912, 474734, 528333, 530472, 574678, 599664, 650256, 704444, 712101, 839914, 862017, 876432, 949468, 1056666, 1060944, 1149356, 1259871, 1408888, 1424202, 1679828, 1724034, 1898936, 2113332, 2298712, 2519742, 2817776, 2848404, 3359656, 3448068, 3797872, 4226664, 4597424, 5039484, 5459441, 5696808, 6719312, 6896136, 8453328, 10078968, 10918882, 11393616, 13792272, 16378323, 20157936, 21837764, 32756646, 43675528, 65513292, 87351056, 131026584, 262053168]

約数ペア:

[(1, 262053168), (2, 131026584), (3, 87351056), (4, 65513292), (6, 43675528), (8, 32756646), (12, 21837764), (13, 20157936), (16, 16378323), (19, 13792272), (23, 11393616), (24, 10918882), (26, 10078968), (31, 8453328), (38, 6896136), (39, 6719312), (46, 5696808), (48, 5459441), (52, 5039484), (57, 4597424), (62, 4226664), (69, 3797872), (76, 3448068), (78, 3359656), (92, 2848404), (93, 2817776), (104, 2519742), (114, 2298712), (124, 2113332), (138, 1898936), (152, 1724034), (156, 1679828), (184, 1424202), (186, 1408888), (208, 1259871), (228, 1149356), (247, 1060944), (248, 1056666), (276, 949468), (299, 876432), (304, 862017), (312, 839914), (368, 712101), (372, 704444), (403, 650256), (437, 599664), (456, 574678), (494, 530472), (496, 528333), (552, 474734), (589, 444912), (598, 438216), (624, 419957), (713, 367536), (741, 353648), (744, 352222), (806, 325128), (874, 299832), (897, 292144), (912, 287339), (961, 272688), (988, 265236), (1104, 237367), (1178, 222456), (1196, 219108), (1209, 216752), (1311, 199888), (1426, 183768), (1482, 176824), (1488, 176111), (1612, 162564), (1748, 149916), (1767, 148304), (1794, 146072), (1922, 136344), (1976, 132618), (2139, 122512), (2356, 111228), (2392, 109554), (2418, 108376), (2622, 99944), (2852, 91884), (2883, 90896), (2964, 88412), (3224, 81282), (3496, 74958), (3534, 74152), (3588, 73036), (3844, 68172), (3952, 66309), (4278, 61256), (4712, 55614), (4784, 54777), (4836, 54188), (5244, 49972), (5681, 46128), (5704, 45942), (5766, 45448), (5928, 44206), (6448, 40641), (6992, 37479), (7068, 37076), (7176, 36518), (7657, 34224), (7688, 34086), (8556, 30628), (9269, 28272), (9424, 27807), (9672, 27094), (10488, 24986), (11362, 23064), (11408, 22971), (11532, 22724), (11856, 22103), (12493, 20976), (13547, 19344), (14136, 18538), (14352, 18259), (15314, 17112), (15376, 17043)]