263345472

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:670

約数の個数: 224

約数和(自身を含む): 879043200

約数和(自身を除く): 615697728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 76, 78, 96, 104, 108, 114, 117, 144, 152, 156, 171, 192, 208, 216, 228, 234, 247, 288, 304, 312, 342, 351, 416, 432, 456, 468, 494, 513, 576, 608, 617, 624, 684, 702, 741, 832, 864, 912, 936, 988, 1026, 1216, 1234, 1248, 1368, 1404, 1482, 1728, 1824, 1851, 1872, 1976, 2052, 2223, 2468, 2496, 2736, 2808, 2964, 3648, 3702, 3744, 3952, 4104, 4446, 4936, 5472, 5553, 5616, 5928, 6669, 7404, 7488, 7904, 8021, 8208, 8892, 9872, 10944, 11106, 11232, 11723, 11856, 13338, 14808, 15808, 16042, 16416, 16659, 17784, 19744, 22212, 22464, 23446, 23712, 24063, 26676, 29616, 32084, 32832, 33318, 35169, 35568, 39488, 44424, 46892, 47424, 48126, 53352, 59232, 64168, 66636, 70338, 71136, 72189, 88848, 93784, 96252, 105507, 106704, 118464, 128336, 133272, 140676, 142272, 144378, 152399, 177696, 187568, 192504, 211014, 213408, 216567, 256672, 266544, 281352, 288756, 304798, 316521, 355392, 375136, 385008, 422028, 426816, 433134, 457197, 513344, 533088, 562704, 577512, 609596, 633042, 750272, 770016, 844056, 866268, 914394, 1066176, 1125408, 1155024, 1219192, 1266084, 1371591, 1540032, 1688112, 1732536, 1828788, 2250816, 2310048, 2438384, 2532168, 2743182, 3376224, 3465072, 3657576, 4114773, 4620096, 4876768, 5064336, 5486364, 6752448, 6930144, 7315152, 8229546, 9753536, 10128672, 10972728, 13860288, 14630304, 16459092, 20257344, 21945456, 29260608, 32918184, 43890912, 65836368, 87781824, 131672736, 263345472]

約数ペア:

[(1, 263345472), (2, 131672736), (3, 87781824), (4, 65836368), (6, 43890912), (8, 32918184), (9, 29260608), (12, 21945456), (13, 20257344), (16, 16459092), (18, 14630304), (19, 13860288), (24, 10972728), (26, 10128672), (27, 9753536), (32, 8229546), (36, 7315152), (38, 6930144), (39, 6752448), (48, 5486364), (52, 5064336), (54, 4876768), (57, 4620096), (64, 4114773), (72, 3657576), (76, 3465072), (78, 3376224), (96, 2743182), (104, 2532168), (108, 2438384), (114, 2310048), (117, 2250816), (144, 1828788), (152, 1732536), (156, 1688112), (171, 1540032), (192, 1371591), (208, 1266084), (216, 1219192), (228, 1155024), (234, 1125408), (247, 1066176), (288, 914394), (304, 866268), (312, 844056), (342, 770016), (351, 750272), (416, 633042), (432, 609596), (456, 577512), (468, 562704), (494, 533088), (513, 513344), (576, 457197), (608, 433134), (617, 426816), (624, 422028), (684, 385008), (702, 375136), (741, 355392), (832, 316521), (864, 304798), (912, 288756), (936, 281352), (988, 266544), (1026, 256672), (1216, 216567), (1234, 213408), (1248, 211014), (1368, 192504), (1404, 187568), (1482, 177696), (1728, 152399), (1824, 144378), (1851, 142272), (1872, 140676), (1976, 133272), (2052, 128336), (2223, 118464), (2468, 106704), (2496, 105507), (2736, 96252), (2808, 93784), (2964, 88848), (3648, 72189), (3702, 71136), (3744, 70338), (3952, 66636), (4104, 64168), (4446, 59232), (4936, 53352), (5472, 48126), (5553, 47424), (5616, 46892), (5928, 44424), (6669, 39488), (7404, 35568), (7488, 35169), (7904, 33318), (8021, 32832), (8208, 32084), (8892, 29616), (9872, 26676), (10944, 24063), (11106, 23712), (11232, 23446), (11723, 22464), (11856, 22212), (13338, 19744), (14808, 17784), (15808, 16659), (16042, 16416)]