389752832

素因数分解:

$2^{11}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:937

約数の個数: 96

約数和(自身を含む): 920424960

約数和(自身を除く): 530672128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 877, 896, 992, 1024, 1736, 1754, 1792, 1984, 2048, 3472, 3508, 3584, 3968, 6139, 6944, 7016, 7168, 7936, 12278, 13888, 14032, 14336, 15872, 24556, 27187, 27776, 28064, 31744, 49112, 54374, 55552, 56128, 63488, 98224, 108748, 111104, 112256, 190309, 196448, 217496, 222208, 224512, 380618, 392896, 434992, 444416, 449024, 761236, 785792, 869984, 898048, 1522472, 1571584, 1739968, 1796096, 3044944, 3143168, 3479936, 6089888, 6286336, 6959872, 12179776, 12572672, 13919744, 24359552, 27839488, 48719104, 55678976, 97438208, 194876416, 389752832]

約数ペア:

[(1, 389752832), (2, 194876416), (4, 97438208), (7, 55678976), (8, 48719104), (14, 27839488), (16, 24359552), (28, 13919744), (31, 12572672), (32, 12179776), (56, 6959872), (62, 6286336), (64, 6089888), (112, 3479936), (124, 3143168), (128, 3044944), (217, 1796096), (224, 1739968), (248, 1571584), (256, 1522472), (434, 898048), (448, 869984), (496, 785792), (512, 761236), (868, 449024), (877, 444416), (896, 434992), (992, 392896), (1024, 380618), (1736, 224512), (1754, 222208), (1792, 217496), (1984, 196448), (2048, 190309), (3472, 112256), (3508, 111104), (3584, 108748), (3968, 98224), (6139, 63488), (6944, 56128), (7016, 55552), (7168, 54374), (7936, 49112), (12278, 31744), (13888, 28064), (14032, 27776), (14336, 27187), (15872, 24556)]