331681536

素因数分解:

$2^8\times 3^2\times {\mathrm{359}}^1\times {\mathrm{401}}^1$

素因数の和:782

約数の個数: 108

約数和(自身を含む): 961374960

約数和(自身を除く): 629693424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 359, 384, 401, 576, 718, 768, 802, 1077, 1152, 1203, 1436, 1604, 2154, 2304, 2406, 2872, 3208, 3231, 3609, 4308, 4812, 5744, 6416, 6462, 7218, 8616, 9624, 11488, 12832, 12924, 14436, 17232, 19248, 22976, 25664, 25848, 28872, 34464, 38496, 45952, 51328, 51696, 57744, 68928, 76992, 91904, 102656, 103392, 115488, 137856, 143959, 153984, 206784, 230976, 275712, 287918, 307968, 413568, 431877, 461952, 575836, 827136, 863754, 923904, 1151672, 1295631, 1727508, 2303344, 2591262, 3455016, 4606688, 5182524, 6910032, 9213376, 10365048, 13820064, 18426752, 20730096, 27640128, 36853504, 41460192, 55280256, 82920384, 110560512, 165840768, 331681536]

約数ペア:

[(1, 331681536), (2, 165840768), (3, 110560512), (4, 82920384), (6, 55280256), (8, 41460192), (9, 36853504), (12, 27640128), (16, 20730096), (18, 18426752), (24, 13820064), (32, 10365048), (36, 9213376), (48, 6910032), (64, 5182524), (72, 4606688), (96, 3455016), (128, 2591262), (144, 2303344), (192, 1727508), (256, 1295631), (288, 1151672), (359, 923904), (384, 863754), (401, 827136), (576, 575836), (718, 461952), (768, 431877), (802, 413568), (1077, 307968), (1152, 287918), (1203, 275712), (1436, 230976), (1604, 206784), (2154, 153984), (2304, 143959), (2406, 137856), (2872, 115488), (3208, 103392), (3231, 102656), (3609, 91904), (4308, 76992), (4812, 68928), (5744, 57744), (6416, 51696), (6462, 51328), (7218, 45952), (8616, 38496), (9624, 34464), (11488, 28872), (12832, 25848), (12924, 25664), (14436, 22976), (17232, 19248)]