397300736

素因数分解:

$2^{10}\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1359

約数の個数: 88

約数和(自身を含む): 929501760

約数和(自身を除く): 532201024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 512, 602, 688, 896, 1024, 1204, 1289, 1376, 1792, 2408, 2578, 2752, 3584, 4816, 5156, 5504, 7168, 9023, 9632, 10312, 11008, 18046, 19264, 20624, 22016, 36092, 38528, 41248, 44032, 55427, 72184, 77056, 82496, 110854, 144368, 154112, 164992, 221708, 288736, 308224, 329984, 387989, 443416, 577472, 659968, 775978, 886832, 1154944, 1319936, 1551956, 1773664, 2309888, 3103912, 3547328, 4619776, 6207824, 7094656, 9239552, 12415648, 14189312, 24831296, 28378624, 49662592, 56757248, 99325184, 198650368, 397300736]

約数ペア:

[(1, 397300736), (2, 198650368), (4, 99325184), (7, 56757248), (8, 49662592), (14, 28378624), (16, 24831296), (28, 14189312), (32, 12415648), (43, 9239552), (56, 7094656), (64, 6207824), (86, 4619776), (112, 3547328), (128, 3103912), (172, 2309888), (224, 1773664), (256, 1551956), (301, 1319936), (344, 1154944), (448, 886832), (512, 775978), (602, 659968), (688, 577472), (896, 443416), (1024, 387989), (1204, 329984), (1289, 308224), (1376, 288736), (1792, 221708), (2408, 164992), (2578, 154112), (2752, 144368), (3584, 110854), (4816, 82496), (5156, 77056), (5504, 72184), (7168, 55427), (9023, 44032), (9632, 41248), (10312, 38528), (11008, 36092), (18046, 22016), (19264, 20624)]