389054976

素因数分解:

$2^9\times 3^1\times {\mathrm{241}}^1\times {\mathrm{1051}}^1$

素因数の和:1313

約数の個数: 80

約数和(自身を含む): 1041757728

約数和(自身を除く): 652702752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 241, 256, 384, 482, 512, 723, 768, 964, 1051, 1446, 1536, 1928, 2102, 2892, 3153, 3856, 4204, 5784, 6306, 7712, 8408, 11568, 12612, 15424, 16816, 23136, 25224, 30848, 33632, 46272, 50448, 61696, 67264, 92544, 100896, 123392, 134528, 185088, 201792, 253291, 269056, 370176, 403584, 506582, 538112, 759873, 807168, 1013164, 1519746, 1614336, 2026328, 3039492, 4052656, 6078984, 8105312, 12157968, 16210624, 24315936, 32421248, 48631872, 64842496, 97263744, 129684992, 194527488, 389054976]

約数ペア:

[(1, 389054976), (2, 194527488), (3, 129684992), (4, 97263744), (6, 64842496), (8, 48631872), (12, 32421248), (16, 24315936), (24, 16210624), (32, 12157968), (48, 8105312), (64, 6078984), (96, 4052656), (128, 3039492), (192, 2026328), (241, 1614336), (256, 1519746), (384, 1013164), (482, 807168), (512, 759873), (723, 538112), (768, 506582), (964, 403584), (1051, 370176), (1446, 269056), (1536, 253291), (1928, 201792), (2102, 185088), (2892, 134528), (3153, 123392), (3856, 100896), (4204, 92544), (5784, 67264), (6306, 61696), (7712, 50448), (8408, 46272), (11568, 33632), (12612, 30848), (15424, 25224), (16816, 23136)]