219924864

素因数分解:

$2^7\times 3^2\times {\mathrm{29}}^2\times {\mathrm{227}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 658319220

約数和(自身を除く): 438394356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 227, 232, 261, 288, 348, 384, 454, 464, 522, 576, 681, 696, 841, 908, 928, 1044, 1152, 1362, 1392, 1682, 1816, 1856, 2043, 2088, 2523, 2724, 2784, 3364, 3632, 3712, 4086, 4176, 5046, 5448, 5568, 6583, 6728, 7264, 7569, 8172, 8352, 10092, 10896, 11136, 13166, 13456, 14528, 15138, 16344, 16704, 19749, 20184, 21792, 26332, 26912, 29056, 30276, 32688, 33408, 39498, 40368, 43584, 52664, 53824, 59247, 60552, 65376, 78996, 80736, 87168, 105328, 107648, 118494, 121104, 130752, 157992, 161472, 190907, 210656, 236988, 242208, 261504, 315984, 322944, 381814, 421312, 473976, 484416, 572721, 631968, 763628, 842624, 947952, 968832, 1145442, 1263936, 1527256, 1718163, 1895904, 2290884, 2527872, 3054512, 3436326, 3791808, 4581768, 6109024, 6872652, 7583616, 9163536, 12218048, 13745304, 18327072, 24436096, 27490608, 36654144, 54981216, 73308288, 109962432, 219924864]

約数ペア:

[(1, 219924864), (2, 109962432), (3, 73308288), (4, 54981216), (6, 36654144), (8, 27490608), (9, 24436096), (12, 18327072), (16, 13745304), (18, 12218048), (24, 9163536), (29, 7583616), (32, 6872652), (36, 6109024), (48, 4581768), (58, 3791808), (64, 3436326), (72, 3054512), (87, 2527872), (96, 2290884), (116, 1895904), (128, 1718163), (144, 1527256), (174, 1263936), (192, 1145442), (227, 968832), (232, 947952), (261, 842624), (288, 763628), (348, 631968), (384, 572721), (454, 484416), (464, 473976), (522, 421312), (576, 381814), (681, 322944), (696, 315984), (841, 261504), (908, 242208), (928, 236988), (1044, 210656), (1152, 190907), (1362, 161472), (1392, 157992), (1682, 130752), (1816, 121104), (1856, 118494), (2043, 107648), (2088, 105328), (2523, 87168), (2724, 80736), (2784, 78996), (3364, 65376), (3632, 60552), (3712, 59247), (4086, 53824), (4176, 52664), (5046, 43584), (5448, 40368), (5568, 39498), (6583, 33408), (6728, 32688), (7264, 30276), (7569, 29056), (8172, 26912), (8352, 26332), (10092, 21792), (10896, 20184), (11136, 19749), (13166, 16704), (13456, 16344), (14528, 15138)]