389718912

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:644

約数の個数: 128

約数和(自身を含む): 1136851200

約数和(自身を除く): 747132288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 257, 264, 352, 359, 384, 514, 528, 704, 718, 771, 1028, 1056, 1077, 1408, 1436, 1542, 2056, 2112, 2154, 2827, 2872, 3084, 3949, 4112, 4224, 4308, 5654, 5744, 6168, 7898, 8224, 8481, 8616, 11308, 11488, 11847, 12336, 15796, 16448, 16962, 17232, 22616, 22976, 23694, 24672, 31592, 32896, 33924, 34464, 45232, 45952, 47388, 49344, 63184, 67848, 68928, 90464, 92263, 94776, 98688, 126368, 135696, 137856, 180928, 184526, 189552, 252736, 271392, 276789, 361856, 369052, 379104, 505472, 542784, 553578, 738104, 758208, 1014893, 1085568, 1107156, 1476208, 1516416, 2029786, 2214312, 2952416, 3044679, 4059572, 4428624, 5904832, 6089358, 8119144, 8857248, 11809664, 12178716, 16238288, 17714496, 24357432, 32476576, 35428992, 48714864, 64953152, 97429728, 129906304, 194859456, 389718912]

約数ペア:

[(1, 389718912), (2, 194859456), (3, 129906304), (4, 97429728), (6, 64953152), (8, 48714864), (11, 35428992), (12, 32476576), (16, 24357432), (22, 17714496), (24, 16238288), (32, 12178716), (33, 11809664), (44, 8857248), (48, 8119144), (64, 6089358), (66, 5904832), (88, 4428624), (96, 4059572), (128, 3044679), (132, 2952416), (176, 2214312), (192, 2029786), (257, 1516416), (264, 1476208), (352, 1107156), (359, 1085568), (384, 1014893), (514, 758208), (528, 738104), (704, 553578), (718, 542784), (771, 505472), (1028, 379104), (1056, 369052), (1077, 361856), (1408, 276789), (1436, 271392), (1542, 252736), (2056, 189552), (2112, 184526), (2154, 180928), (2827, 137856), (2872, 135696), (3084, 126368), (3949, 98688), (4112, 94776), (4224, 92263), (4308, 90464), (5654, 68928), (5744, 67848), (6168, 63184), (7898, 49344), (8224, 47388), (8481, 45952), (8616, 45232), (11308, 34464), (11488, 33924), (11847, 32896), (12336, 31592), (15796, 24672), (16448, 23694), (16962, 22976), (17232, 22616)]