668504832

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:746

約数の個数: 144

約数和(自身を含む): 1882180608

約数和(自身を除く): 1213675776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 64, 86, 93, 96, 124, 128, 129, 172, 186, 192, 248, 256, 258, 344, 372, 384, 496, 516, 653, 688, 744, 768, 992, 1032, 1306, 1333, 1376, 1488, 1959, 1984, 2064, 2612, 2666, 2752, 2976, 3918, 3968, 3999, 4128, 5224, 5332, 5504, 5952, 7836, 7936, 7998, 8256, 10448, 10664, 11008, 11904, 15672, 15996, 16512, 20243, 20896, 21328, 23808, 28079, 31344, 31992, 33024, 40486, 41792, 42656, 56158, 60729, 62688, 63984, 80972, 83584, 84237, 85312, 112316, 121458, 125376, 127968, 161944, 167168, 168474, 170624, 224632, 242916, 250752, 255936, 323888, 336948, 341248, 449264, 485832, 501504, 511872, 647776, 673896, 870449, 898528, 971664, 1023744, 1295552, 1347792, 1740898, 1797056, 1943328, 2591104, 2611347, 2695584, 3481796, 3594112, 3886656, 5182208, 5222694, 5391168, 6963592, 7188224, 7773312, 10445388, 10782336, 13927184, 15546624, 20890776, 21564672, 27854368, 41781552, 55708736, 83563104, 111417472, 167126208, 222834944, 334252416, 668504832]

約数ペア:

[(1, 668504832), (2, 334252416), (3, 222834944), (4, 167126208), (6, 111417472), (8, 83563104), (12, 55708736), (16, 41781552), (24, 27854368), (31, 21564672), (32, 20890776), (43, 15546624), (48, 13927184), (62, 10782336), (64, 10445388), (86, 7773312), (93, 7188224), (96, 6963592), (124, 5391168), (128, 5222694), (129, 5182208), (172, 3886656), (186, 3594112), (192, 3481796), (248, 2695584), (256, 2611347), (258, 2591104), (344, 1943328), (372, 1797056), (384, 1740898), (496, 1347792), (516, 1295552), (653, 1023744), (688, 971664), (744, 898528), (768, 870449), (992, 673896), (1032, 647776), (1306, 511872), (1333, 501504), (1376, 485832), (1488, 449264), (1959, 341248), (1984, 336948), (2064, 323888), (2612, 255936), (2666, 250752), (2752, 242916), (2976, 224632), (3918, 170624), (3968, 168474), (3999, 167168), (4128, 161944), (5224, 127968), (5332, 125376), (5504, 121458), (5952, 112316), (7836, 85312), (7936, 84237), (7998, 83584), (8256, 80972), (10448, 63984), (10664, 62688), (11008, 60729), (11904, 56158), (15672, 42656), (15996, 41792), (16512, 40486), (20243, 33024), (20896, 31992), (21328, 31344), (23808, 28079)]