171519744

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 506257920

約数和(自身を除く): 334738176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 79, 88, 96, 128, 132, 158, 176, 192, 237, 256, 257, 264, 316, 352, 384, 474, 514, 528, 632, 704, 768, 771, 869, 948, 1028, 1056, 1264, 1408, 1542, 1738, 1896, 2056, 2112, 2528, 2607, 2816, 2827, 3084, 3476, 3792, 4112, 4224, 5056, 5214, 5654, 6168, 6952, 7584, 8224, 8448, 8481, 10112, 10428, 11308, 12336, 13904, 15168, 16448, 16962, 20224, 20303, 20856, 22616, 24672, 27808, 30336, 32896, 33924, 40606, 41712, 45232, 49344, 55616, 60672, 60909, 65792, 67848, 81212, 83424, 90464, 98688, 111232, 121818, 135696, 162424, 166848, 180928, 197376, 222464, 223333, 243636, 271392, 324848, 333696, 361856, 446666, 487272, 542784, 649696, 667392, 669999, 723712, 893332, 974544, 1085568, 1299392, 1339998, 1786664, 1949088, 2171136, 2598784, 2679996, 3573328, 3898176, 5197568, 5359992, 7146656, 7796352, 10719984, 14293312, 15592704, 21439968, 28586624, 42879936, 57173248, 85759872, 171519744]

約数ペア:

[(1, 171519744), (2, 85759872), (3, 57173248), (4, 42879936), (6, 28586624), (8, 21439968), (11, 15592704), (12, 14293312), (16, 10719984), (22, 7796352), (24, 7146656), (32, 5359992), (33, 5197568), (44, 3898176), (48, 3573328), (64, 2679996), (66, 2598784), (79, 2171136), (88, 1949088), (96, 1786664), (128, 1339998), (132, 1299392), (158, 1085568), (176, 974544), (192, 893332), (237, 723712), (256, 669999), (257, 667392), (264, 649696), (316, 542784), (352, 487272), (384, 446666), (474, 361856), (514, 333696), (528, 324848), (632, 271392), (704, 243636), (768, 223333), (771, 222464), (869, 197376), (948, 180928), (1028, 166848), (1056, 162424), (1264, 135696), (1408, 121818), (1542, 111232), (1738, 98688), (1896, 90464), (2056, 83424), (2112, 81212), (2528, 67848), (2607, 65792), (2816, 60909), (2827, 60672), (3084, 55616), (3476, 49344), (3792, 45232), (4112, 41712), (4224, 40606), (5056, 33924), (5214, 32896), (5654, 30336), (6168, 27808), (6952, 24672), (7584, 22616), (8224, 20856), (8448, 20303), (8481, 20224), (10112, 16962), (10428, 16448), (11308, 15168), (12336, 13904)]