397790016

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 224

約数和(自身を含む): 1204374528

約数和(自身を除く): 806584512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 53, 62, 64, 78, 93, 96, 97, 104, 106, 124, 156, 159, 186, 192, 194, 208, 212, 248, 291, 312, 318, 372, 388, 403, 416, 424, 496, 582, 624, 636, 689, 744, 776, 806, 832, 848, 992, 1164, 1209, 1248, 1261, 1272, 1378, 1488, 1552, 1612, 1643, 1696, 1984, 2067, 2328, 2418, 2496, 2522, 2544, 2756, 2976, 3007, 3104, 3224, 3286, 3392, 3783, 4134, 4656, 4836, 4929, 5044, 5088, 5141, 5512, 5952, 6014, 6208, 6448, 6572, 7566, 8268, 9021, 9312, 9672, 9858, 10088, 10176, 10282, 11024, 12028, 12896, 13144, 15132, 15423, 16536, 18042, 18624, 19344, 19716, 20176, 20564, 21359, 22048, 24056, 25792, 26288, 30264, 30846, 33072, 36084, 38688, 39091, 39432, 40352, 41128, 42718, 44096, 48112, 52576, 60528, 61692, 64077, 66144, 66833, 72168, 77376, 78182, 78864, 80704, 82256, 85436, 96224, 105152, 117273, 121056, 123384, 128154, 132288, 133666, 144336, 156364, 157728, 159371, 164512, 170872, 192448, 200499, 234546, 242112, 246768, 256308, 267332, 288672, 312728, 315456, 318742, 329024, 341744, 400998, 469092, 478113, 493536, 512616, 534664, 577344, 625456, 637484, 683488, 801996, 938184, 956226, 987072, 1025232, 1069328, 1250912, 1274968, 1366976, 1603992, 1876368, 1912452, 2050464, 2071823, 2138656, 2501824, 2549936, 3207984, 3752736, 3824904, 4100928, 4143646, 4277312, 5099872, 6215469, 6415968, 7505472, 7649808, 8287292, 10199744, 12430938, 12831936, 15299616, 16574584, 24861876, 30599232, 33149168, 49723752, 66298336, 99447504, 132596672, 198895008, 397790016]

約数ペア:

[(1, 397790016), (2, 198895008), (3, 132596672), (4, 99447504), (6, 66298336), (8, 49723752), (12, 33149168), (13, 30599232), (16, 24861876), (24, 16574584), (26, 15299616), (31, 12831936), (32, 12430938), (39, 10199744), (48, 8287292), (52, 7649808), (53, 7505472), (62, 6415968), (64, 6215469), (78, 5099872), (93, 4277312), (96, 4143646), (97, 4100928), (104, 3824904), (106, 3752736), (124, 3207984), (156, 2549936), (159, 2501824), (186, 2138656), (192, 2071823), (194, 2050464), (208, 1912452), (212, 1876368), (248, 1603992), (291, 1366976), (312, 1274968), (318, 1250912), (372, 1069328), (388, 1025232), (403, 987072), (416, 956226), (424, 938184), (496, 801996), (582, 683488), (624, 637484), (636, 625456), (689, 577344), (744, 534664), (776, 512616), (806, 493536), (832, 478113), (848, 469092), (992, 400998), (1164, 341744), (1209, 329024), (1248, 318742), (1261, 315456), (1272, 312728), (1378, 288672), (1488, 267332), (1552, 256308), (1612, 246768), (1643, 242112), (1696, 234546), (1984, 200499), (2067, 192448), (2328, 170872), (2418, 164512), (2496, 159371), (2522, 157728), (2544, 156364), (2756, 144336), (2976, 133666), (3007, 132288), (3104, 128154), (3224, 123384), (3286, 121056), (3392, 117273), (3783, 105152), (4134, 96224), (4656, 85436), (4836, 82256), (4929, 80704), (5044, 78864), (5088, 78182), (5141, 77376), (5512, 72168), (5952, 66833), (6014, 66144), (6208, 64077), (6448, 61692), (6572, 60528), (7566, 52576), (8268, 48112), (9021, 44096), (9312, 42718), (9672, 41128), (9858, 40352), (10088, 39432), (10176, 39091), (10282, 38688), (11024, 36084), (12028, 33072), (12896, 30846), (13144, 30264), (15132, 26288), (15423, 25792), (16536, 24056), (18042, 22048), (18624, 21359), (19344, 20564), (19716, 20176)]