214930688

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 522740736

約数和(自身を除く): 307810048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 53, 56, 62, 64, 73, 106, 112, 124, 128, 146, 212, 217, 224, 248, 256, 292, 371, 424, 434, 448, 496, 511, 584, 742, 848, 868, 896, 992, 1022, 1168, 1484, 1643, 1696, 1736, 1792, 1984, 2044, 2263, 2336, 2968, 3286, 3392, 3472, 3869, 3968, 4088, 4526, 4672, 5936, 6572, 6784, 6944, 7738, 7936, 8176, 9052, 9344, 11501, 11872, 13144, 13568, 13888, 15476, 15841, 16352, 18104, 18688, 23002, 23744, 26288, 27083, 27776, 30952, 31682, 32704, 36208, 46004, 47488, 52576, 54166, 55552, 61904, 63364, 65408, 72416, 92008, 94976, 105152, 108332, 119939, 123808, 126728, 130816, 144832, 184016, 210304, 216664, 239878, 247616, 253456, 289664, 368032, 420608, 433328, 479756, 495232, 506912, 579328, 736064, 839573, 866656, 959512, 990464, 1013824, 1472128, 1679146, 1733312, 1919024, 2027648, 2944256, 3358292, 3466624, 3838048, 4055296, 6716584, 6933248, 7676096, 13433168, 15352192, 26866336, 30704384, 53732672, 107465344, 214930688]

約数ペア:

[(1, 214930688), (2, 107465344), (4, 53732672), (7, 30704384), (8, 26866336), (14, 15352192), (16, 13433168), (28, 7676096), (31, 6933248), (32, 6716584), (53, 4055296), (56, 3838048), (62, 3466624), (64, 3358292), (73, 2944256), (106, 2027648), (112, 1919024), (124, 1733312), (128, 1679146), (146, 1472128), (212, 1013824), (217, 990464), (224, 959512), (248, 866656), (256, 839573), (292, 736064), (371, 579328), (424, 506912), (434, 495232), (448, 479756), (496, 433328), (511, 420608), (584, 368032), (742, 289664), (848, 253456), (868, 247616), (896, 239878), (992, 216664), (1022, 210304), (1168, 184016), (1484, 144832), (1643, 130816), (1696, 126728), (1736, 123808), (1792, 119939), (1984, 108332), (2044, 105152), (2263, 94976), (2336, 92008), (2968, 72416), (3286, 65408), (3392, 63364), (3472, 61904), (3869, 55552), (3968, 54166), (4088, 52576), (4526, 47488), (4672, 46004), (5936, 36208), (6572, 32704), (6784, 31682), (6944, 30952), (7738, 27776), (7936, 27083), (8176, 26288), (9052, 23744), (9344, 23002), (11501, 18688), (11872, 18104), (13144, 16352), (13568, 15841), (13888, 15476)]