1338962664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:552

約数の個数: 192

約数和(自身を含む): 3912744960

約数和(自身を除く): 2573782296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 104, 124, 138, 156, 169, 184, 186, 248, 276, 299, 312, 338, 372, 403, 463, 507, 552, 598, 676, 713, 744, 806, 897, 926, 1014, 1196, 1209, 1352, 1389, 1426, 1612, 1794, 1852, 2028, 2139, 2392, 2418, 2778, 2852, 3224, 3588, 3704, 3887, 4056, 4278, 4836, 5239, 5556, 5704, 6019, 7176, 7774, 8556, 9269, 9672, 10478, 10649, 11112, 11661, 12038, 14353, 15548, 15717, 17112, 18057, 18538, 20956, 21298, 23322, 24076, 27807, 28706, 31096, 31434, 31947, 36114, 37076, 41912, 42596, 43059, 46644, 48152, 55614, 57412, 62868, 63894, 72228, 74152, 78247, 85192, 86118, 93288, 111228, 114824, 120497, 125736, 127788, 138437, 144456, 156494, 172236, 186589, 222456, 234741, 240994, 255576, 276874, 312988, 330119, 344472, 361491, 373178, 415311, 469482, 481988, 553748, 559767, 625976, 660238, 722982, 746356, 830622, 938964, 963976, 990357, 1107496, 1119534, 1320476, 1445964, 1492712, 1661244, 1799681, 1877928, 1980714, 2239068, 2425657, 2640952, 2891928, 3322488, 3599362, 3961428, 4291547, 4478136, 4851314, 5399043, 7198724, 7276971, 7922856, 8583094, 9702628, 10798086, 12874641, 14397448, 14553942, 17166188, 19405256, 21596172, 25749282, 29107884, 34332376, 43192344, 51498564, 55790111, 58215768, 102997128, 111580222, 167370333, 223160444, 334740666, 446320888, 669481332, 1338962664]

約数ペア:

[(1, 1338962664), (2, 669481332), (3, 446320888), (4, 334740666), (6, 223160444), (8, 167370333), (12, 111580222), (13, 102997128), (23, 58215768), (24, 55790111), (26, 51498564), (31, 43192344), (39, 34332376), (46, 29107884), (52, 25749282), (62, 21596172), (69, 19405256), (78, 17166188), (92, 14553942), (93, 14397448), (104, 12874641), (124, 10798086), (138, 9702628), (156, 8583094), (169, 7922856), (184, 7276971), (186, 7198724), (248, 5399043), (276, 4851314), (299, 4478136), (312, 4291547), (338, 3961428), (372, 3599362), (403, 3322488), (463, 2891928), (507, 2640952), (552, 2425657), (598, 2239068), (676, 1980714), (713, 1877928), (744, 1799681), (806, 1661244), (897, 1492712), (926, 1445964), (1014, 1320476), (1196, 1119534), (1209, 1107496), (1352, 990357), (1389, 963976), (1426, 938964), (1612, 830622), (1794, 746356), (1852, 722982), (2028, 660238), (2139, 625976), (2392, 559767), (2418, 553748), (2778, 481988), (2852, 469482), (3224, 415311), (3588, 373178), (3704, 361491), (3887, 344472), (4056, 330119), (4278, 312988), (4836, 276874), (5239, 255576), (5556, 240994), (5704, 234741), (6019, 222456), (7176, 186589), (7774, 172236), (8556, 156494), (9269, 144456), (9672, 138437), (10478, 127788), (10649, 125736), (11112, 120497), (11661, 114824), (12038, 111228), (14353, 93288), (15548, 86118), (15717, 85192), (17112, 78247), (18057, 74152), (18538, 72228), (20956, 63894), (21298, 62868), (23322, 57412), (24076, 55614), (27807, 48152), (28706, 46644), (31096, 43059), (31434, 42596), (31947, 41912), (36114, 37076)]