243735648

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{541}}^1$

素因数の和:605

約数の個数: 144

約数和(自身を含む): 728539056

約数和(自身を除く): 484803408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 361, 416, 456, 494, 541, 608, 624, 722, 741, 912, 988, 1082, 1083, 1248, 1444, 1482, 1623, 1824, 1976, 2164, 2166, 2888, 2964, 3246, 3952, 4328, 4332, 4693, 5776, 5928, 6492, 7033, 7904, 8656, 8664, 9386, 10279, 11552, 11856, 12984, 14066, 14079, 17312, 17328, 18772, 20558, 21099, 23712, 25968, 28132, 28158, 30837, 34656, 37544, 41116, 42198, 51936, 56264, 56316, 61674, 75088, 82232, 84396, 112528, 112632, 123348, 133627, 150176, 164464, 168792, 195301, 225056, 225264, 246696, 267254, 328928, 337584, 390602, 400881, 450528, 493392, 534508, 585903, 675168, 781204, 801762, 986784, 1069016, 1171806, 1562408, 1603524, 2138032, 2343612, 2538913, 3124816, 3207048, 4276064, 4687224, 5077826, 6249632, 6414096, 7616739, 9374448, 10155652, 12828192, 15233478, 18748896, 20311304, 30466956, 40622608, 60933912, 81245216, 121867824, 243735648]

約数ペア:

[(1, 243735648), (2, 121867824), (3, 81245216), (4, 60933912), (6, 40622608), (8, 30466956), (12, 20311304), (13, 18748896), (16, 15233478), (19, 12828192), (24, 10155652), (26, 9374448), (32, 7616739), (38, 6414096), (39, 6249632), (48, 5077826), (52, 4687224), (57, 4276064), (76, 3207048), (78, 3124816), (96, 2538913), (104, 2343612), (114, 2138032), (152, 1603524), (156, 1562408), (208, 1171806), (228, 1069016), (247, 986784), (304, 801762), (312, 781204), (361, 675168), (416, 585903), (456, 534508), (494, 493392), (541, 450528), (608, 400881), (624, 390602), (722, 337584), (741, 328928), (912, 267254), (988, 246696), (1082, 225264), (1083, 225056), (1248, 195301), (1444, 168792), (1482, 164464), (1623, 150176), (1824, 133627), (1976, 123348), (2164, 112632), (2166, 112528), (2888, 84396), (2964, 82232), (3246, 75088), (3952, 61674), (4328, 56316), (4332, 56264), (4693, 51936), (5776, 42198), (5928, 41116), (6492, 37544), (7033, 34656), (7904, 30837), (8656, 28158), (8664, 28132), (9386, 25968), (10279, 23712), (11552, 21099), (11856, 20558), (12984, 18772), (14066, 17328), (14079, 17312)]