389308416

素因数分解:

$2^{13}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 224

約数和(自身を含む): 1241438208

約数和(自身を除く): 852129792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 73, 84, 93, 96, 112, 124, 128, 146, 168, 186, 192, 217, 219, 224, 248, 256, 292, 336, 372, 384, 434, 438, 448, 496, 511, 512, 584, 651, 672, 744, 768, 868, 876, 896, 992, 1022, 1024, 1168, 1302, 1344, 1488, 1533, 1536, 1736, 1752, 1792, 1984, 2044, 2048, 2263, 2336, 2604, 2688, 2976, 3066, 3072, 3472, 3504, 3584, 3968, 4088, 4096, 4526, 4672, 5208, 5376, 5952, 6132, 6144, 6789, 6944, 7008, 7168, 7936, 8176, 8192, 9052, 9344, 10416, 10752, 11904, 12264, 12288, 13578, 13888, 14016, 14336, 15841, 15872, 16352, 18104, 18688, 20832, 21504, 23808, 24528, 24576, 27156, 27776, 28032, 28672, 31682, 31744, 32704, 36208, 37376, 41664, 43008, 47523, 47616, 49056, 54312, 55552, 56064, 57344, 63364, 63488, 65408, 72416, 74752, 83328, 86016, 95046, 95232, 98112, 108624, 111104, 112128, 126728, 126976, 130816, 144832, 149504, 166656, 172032, 190092, 190464, 196224, 217248, 222208, 224256, 253456, 253952, 261632, 289664, 299008, 333312, 380184, 380928, 392448, 434496, 444416, 448512, 506912, 523264, 579328, 598016, 666624, 760368, 761856, 784896, 868992, 888832, 897024, 1013824, 1046528, 1158656, 1333248, 1520736, 1569792, 1737984, 1777664, 1794048, 2027648, 2093056, 2317312, 2666496, 3041472, 3139584, 3475968, 4055296, 4186112, 4634624, 5332992, 6082944, 6279168, 6951936, 8110592, 9269248, 12165888, 12558336, 13903872, 16221184, 18538496, 24331776, 27807744, 32442368, 48663552, 55615488, 64884736, 97327104, 129769472, 194654208, 389308416]

約数ペア:

[(1, 389308416), (2, 194654208), (3, 129769472), (4, 97327104), (6, 64884736), (7, 55615488), (8, 48663552), (12, 32442368), (14, 27807744), (16, 24331776), (21, 18538496), (24, 16221184), (28, 13903872), (31, 12558336), (32, 12165888), (42, 9269248), (48, 8110592), (56, 6951936), (62, 6279168), (64, 6082944), (73, 5332992), (84, 4634624), (93, 4186112), (96, 4055296), (112, 3475968), (124, 3139584), (128, 3041472), (146, 2666496), (168, 2317312), (186, 2093056), (192, 2027648), (217, 1794048), (219, 1777664), (224, 1737984), (248, 1569792), (256, 1520736), (292, 1333248), (336, 1158656), (372, 1046528), (384, 1013824), (434, 897024), (438, 888832), (448, 868992), (496, 784896), (511, 761856), (512, 760368), (584, 666624), (651, 598016), (672, 579328), (744, 523264), (768, 506912), (868, 448512), (876, 444416), (896, 434496), (992, 392448), (1022, 380928), (1024, 380184), (1168, 333312), (1302, 299008), (1344, 289664), (1488, 261632), (1533, 253952), (1536, 253456), (1736, 224256), (1752, 222208), (1792, 217248), (1984, 196224), (2044, 190464), (2048, 190092), (2263, 172032), (2336, 166656), (2604, 149504), (2688, 144832), (2976, 130816), (3066, 126976), (3072, 126728), (3472, 112128), (3504, 111104), (3584, 108624), (3968, 98112), (4088, 95232), (4096, 95046), (4526, 86016), (4672, 83328), (5208, 74752), (5376, 72416), (5952, 65408), (6132, 63488), (6144, 63364), (6789, 57344), (6944, 56064), (7008, 55552), (7168, 54312), (7936, 49056), (8176, 47616), (8192, 47523), (9052, 43008), (9344, 41664), (10416, 37376), (10752, 36208), (11904, 32704), (12264, 31744), (12288, 31682), (13578, 28672), (13888, 28032), (14016, 27776), (14336, 27156), (15841, 24576), (15872, 24528), (16352, 23808), (18104, 21504), (18688, 20832)]