2501198544

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 240

約数和(自身を含む): 7433232576

約数和(自身を除く): 4932034032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 43, 48, 52, 62, 78, 86, 93, 97, 104, 124, 129, 156, 172, 186, 194, 208, 248, 258, 291, 312, 344, 372, 388, 403, 496, 516, 559, 582, 624, 688, 744, 776, 806, 961, 1032, 1118, 1164, 1209, 1261, 1333, 1488, 1552, 1612, 1677, 1922, 2064, 2236, 2328, 2418, 2522, 2666, 2883, 3007, 3224, 3354, 3783, 3844, 3999, 4171, 4472, 4656, 4836, 5044, 5332, 5766, 6014, 6448, 6708, 7566, 7688, 7998, 8342, 8944, 9021, 9672, 10088, 10664, 11532, 12028, 12493, 12513, 13416, 15132, 15376, 15996, 16684, 17329, 18042, 19344, 20176, 21328, 23064, 24056, 24986, 25026, 26832, 30264, 31992, 33368, 34658, 36084, 37479, 39091, 41323, 46128, 48112, 49972, 50052, 51987, 54223, 60528, 63984, 66736, 69316, 72168, 74958, 78182, 82646, 93217, 99944, 100104, 103974, 108446, 117273, 123969, 129301, 138632, 144336, 149916, 156364, 162669, 165292, 186434, 199888, 200208, 207948, 216892, 234546, 247938, 258602, 277264, 279651, 299832, 312728, 325338, 330584, 372868, 387903, 415896, 433784, 469092, 495876, 517204, 537199, 559302, 599664, 625456, 650676, 661168, 745736, 775806, 831792, 867568, 938184, 991752, 1034408, 1074398, 1118604, 1211821, 1301352, 1491472, 1551612, 1611597, 1680913, 1876368, 1983504, 2068816, 2148796, 2237208, 2423642, 2602704, 3103224, 3223194, 3361826, 3635463, 4008331, 4297592, 4474416, 4847284, 5042739, 6206448, 6446388, 6723652, 7270926, 8016662, 8595184, 9694568, 10085478, 12024993, 12892776, 13447304, 14541852, 16033324, 19389136, 20170956, 24049986, 25785552, 26894608, 29083704, 32066648, 40341912, 48099972, 52108303, 58167408, 64133296, 80683824, 96199944, 104216606, 156324909, 192399888, 208433212, 312649818, 416866424, 625299636, 833732848, 1250599272, 2501198544]

約数ペア:

[(1, 2501198544), (2, 1250599272), (3, 833732848), (4, 625299636), (6, 416866424), (8, 312649818), (12, 208433212), (13, 192399888), (16, 156324909), (24, 104216606), (26, 96199944), (31, 80683824), (39, 64133296), (43, 58167408), (48, 52108303), (52, 48099972), (62, 40341912), (78, 32066648), (86, 29083704), (93, 26894608), (97, 25785552), (104, 24049986), (124, 20170956), (129, 19389136), (156, 16033324), (172, 14541852), (186, 13447304), (194, 12892776), (208, 12024993), (248, 10085478), (258, 9694568), (291, 8595184), (312, 8016662), (344, 7270926), (372, 6723652), (388, 6446388), (403, 6206448), (496, 5042739), (516, 4847284), (559, 4474416), (582, 4297592), (624, 4008331), (688, 3635463), (744, 3361826), (776, 3223194), (806, 3103224), (961, 2602704), (1032, 2423642), (1118, 2237208), (1164, 2148796), (1209, 2068816), (1261, 1983504), (1333, 1876368), (1488, 1680913), (1552, 1611597), (1612, 1551612), (1677, 1491472), (1922, 1301352), (2064, 1211821), (2236, 1118604), (2328, 1074398), (2418, 1034408), (2522, 991752), (2666, 938184), (2883, 867568), (3007, 831792), (3224, 775806), (3354, 745736), (3783, 661168), (3844, 650676), (3999, 625456), (4171, 599664), (4472, 559302), (4656, 537199), (4836, 517204), (5044, 495876), (5332, 469092), (5766, 433784), (6014, 415896), (6448, 387903), (6708, 372868), (7566, 330584), (7688, 325338), (7998, 312728), (8342, 299832), (8944, 279651), (9021, 277264), (9672, 258602), (10088, 247938), (10664, 234546), (11532, 216892), (12028, 207948), (12493, 200208), (12513, 199888), (13416, 186434), (15132, 165292), (15376, 162669), (15996, 156364), (16684, 149916), (17329, 144336), (18042, 138632), (19344, 129301), (20176, 123969), (21328, 117273), (23064, 108446), (24056, 103974), (24986, 100104), (25026, 99944), (26832, 93217), (30264, 82646), (31992, 78182), (33368, 74958), (34658, 72168), (36084, 69316), (37479, 66736), (39091, 63984), (41323, 60528), (46128, 54223), (48112, 51987), (49972, 50052)]