393419904

素因数分解:

$2^7\times 3^1\times {\mathrm{547}}^1\times {\mathrm{1873}}^1$

素因数の和:2437

約数の個数: 64

約数和(自身を含む): 1047491040

約数和(自身を除く): 654071136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 547, 1094, 1641, 1873, 2188, 3282, 3746, 4376, 5619, 6564, 7492, 8752, 11238, 13128, 14984, 17504, 22476, 26256, 29968, 35008, 44952, 52512, 59936, 70016, 89904, 105024, 119872, 179808, 210048, 239744, 359616, 719232, 1024531, 2049062, 3073593, 4098124, 6147186, 8196248, 12294372, 16392496, 24588744, 32784992, 49177488, 65569984, 98354976, 131139968, 196709952, 393419904]

約数ペア:

[(1, 393419904), (2, 196709952), (3, 131139968), (4, 98354976), (6, 65569984), (8, 49177488), (12, 32784992), (16, 24588744), (24, 16392496), (32, 12294372), (48, 8196248), (64, 6147186), (96, 4098124), (128, 3073593), (192, 2049062), (384, 1024531), (547, 719232), (1094, 359616), (1641, 239744), (1873, 210048), (2188, 179808), (3282, 119872), (3746, 105024), (4376, 89904), (5619, 70016), (6564, 59936), (7492, 52512), (8752, 44952), (11238, 35008), (13128, 29968), (14984, 26256), (17504, 22476)]