378880512

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 160

約数和(自身を含む): 1065884160

約数和(自身を除く): 687003648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 73, 93, 96, 109, 124, 128, 146, 186, 192, 218, 219, 248, 256, 292, 327, 372, 384, 436, 438, 496, 512, 584, 654, 744, 768, 872, 876, 992, 1168, 1308, 1488, 1536, 1744, 1752, 1984, 2263, 2336, 2616, 2976, 3379, 3488, 3504, 3968, 4526, 4672, 5232, 5952, 6758, 6789, 6976, 7008, 7936, 7957, 9052, 9344, 10137, 10464, 11904, 13516, 13578, 13952, 14016, 15872, 15914, 18104, 18688, 20274, 20928, 23808, 23871, 27032, 27156, 27904, 28032, 31828, 36208, 37376, 40548, 41856, 47616, 47742, 54064, 54312, 55808, 56064, 63656, 72416, 81096, 83712, 95484, 108128, 108624, 112128, 127312, 144832, 162192, 167424, 190968, 216256, 217248, 246667, 254624, 289664, 324384, 381936, 432512, 434496, 493334, 509248, 579328, 648768, 740001, 763872, 865024, 868992, 986668, 1018496, 1158656, 1297536, 1480002, 1527744, 1730048, 1737984, 1973336, 2036992, 2595072, 2960004, 3055488, 3475968, 3946672, 4073984, 5190144, 5920008, 6110976, 7893344, 11840016, 12221952, 15786688, 23680032, 31573376, 47360064, 63146752, 94720128, 126293504, 189440256, 378880512]

約数ペア:

[(1, 378880512), (2, 189440256), (3, 126293504), (4, 94720128), (6, 63146752), (8, 47360064), (12, 31573376), (16, 23680032), (24, 15786688), (31, 12221952), (32, 11840016), (48, 7893344), (62, 6110976), (64, 5920008), (73, 5190144), (93, 4073984), (96, 3946672), (109, 3475968), (124, 3055488), (128, 2960004), (146, 2595072), (186, 2036992), (192, 1973336), (218, 1737984), (219, 1730048), (248, 1527744), (256, 1480002), (292, 1297536), (327, 1158656), (372, 1018496), (384, 986668), (436, 868992), (438, 865024), (496, 763872), (512, 740001), (584, 648768), (654, 579328), (744, 509248), (768, 493334), (872, 434496), (876, 432512), (992, 381936), (1168, 324384), (1308, 289664), (1488, 254624), (1536, 246667), (1744, 217248), (1752, 216256), (1984, 190968), (2263, 167424), (2336, 162192), (2616, 144832), (2976, 127312), (3379, 112128), (3488, 108624), (3504, 108128), (3968, 95484), (4526, 83712), (4672, 81096), (5232, 72416), (5952, 63656), (6758, 56064), (6789, 55808), (6976, 54312), (7008, 54064), (7936, 47742), (7957, 47616), (9052, 41856), (9344, 40548), (10137, 37376), (10464, 36208), (11904, 31828), (13516, 28032), (13578, 27904), (13952, 27156), (14016, 27032), (15872, 23871), (15914, 23808), (18104, 20928), (18688, 20274)]