780688128

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 216

約数和(自身を含む): 2366199808

約数和(自身を除く): 1585511680

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 121, 124, 128, 132, 176, 186, 192, 242, 248, 256, 264, 271, 341, 352, 363, 372, 384, 484, 496, 528, 542, 682, 704, 726, 744, 768, 813, 968, 992, 1023, 1056, 1084, 1364, 1408, 1452, 1488, 1626, 1936, 1984, 2046, 2112, 2168, 2728, 2816, 2904, 2976, 2981, 3252, 3751, 3872, 3968, 4092, 4224, 4336, 5456, 5808, 5952, 5962, 6504, 7502, 7744, 7936, 8184, 8401, 8448, 8672, 8943, 10912, 11253, 11616, 11904, 11924, 13008, 15004, 15488, 16368, 16802, 17344, 17886, 21824, 22506, 23232, 23808, 23848, 25203, 26016, 30008, 30976, 32736, 32791, 33604, 34688, 35772, 43648, 45012, 46464, 47696, 50406, 52032, 60016, 65472, 65582, 67208, 69376, 71544, 87296, 90024, 92411, 92928, 95392, 98373, 100812, 104064, 120032, 130944, 131164, 134416, 143088, 180048, 184822, 190784, 196746, 201624, 208128, 240064, 261888, 262328, 268832, 277233, 286176, 360096, 369644, 381568, 393492, 403248, 480128, 524656, 537664, 554466, 572352, 720192, 739288, 763136, 786984, 806496, 960256, 1016521, 1049312, 1075328, 1108932, 1144704, 1440384, 1478576, 1573968, 1612992, 2033042, 2098624, 2150656, 2217864, 2289408, 2880768, 2957152, 3049563, 3147936, 3225984, 4066084, 4197248, 4435728, 5914304, 6099126, 6295872, 6451968, 8132168, 8394496, 8871456, 11828608, 12198252, 12591744, 16264336, 17742912, 23657216, 24396504, 25183488, 32528672, 35485824, 48793008, 65057344, 70971648, 97586016, 130114688, 195172032, 260229376, 390344064, 780688128]

約数ペア:

[(1, 780688128), (2, 390344064), (3, 260229376), (4, 195172032), (6, 130114688), (8, 97586016), (11, 70971648), (12, 65057344), (16, 48793008), (22, 35485824), (24, 32528672), (31, 25183488), (32, 24396504), (33, 23657216), (44, 17742912), (48, 16264336), (62, 12591744), (64, 12198252), (66, 11828608), (88, 8871456), (93, 8394496), (96, 8132168), (121, 6451968), (124, 6295872), (128, 6099126), (132, 5914304), (176, 4435728), (186, 4197248), (192, 4066084), (242, 3225984), (248, 3147936), (256, 3049563), (264, 2957152), (271, 2880768), (341, 2289408), (352, 2217864), (363, 2150656), (372, 2098624), (384, 2033042), (484, 1612992), (496, 1573968), (528, 1478576), (542, 1440384), (682, 1144704), (704, 1108932), (726, 1075328), (744, 1049312), (768, 1016521), (813, 960256), (968, 806496), (992, 786984), (1023, 763136), (1056, 739288), (1084, 720192), (1364, 572352), (1408, 554466), (1452, 537664), (1488, 524656), (1626, 480128), (1936, 403248), (1984, 393492), (2046, 381568), (2112, 369644), (2168, 360096), (2728, 286176), (2816, 277233), (2904, 268832), (2976, 262328), (2981, 261888), (3252, 240064), (3751, 208128), (3872, 201624), (3968, 196746), (4092, 190784), (4224, 184822), (4336, 180048), (5456, 143088), (5808, 134416), (5952, 131164), (5962, 130944), (6504, 120032), (7502, 104064), (7744, 100812), (7936, 98373), (8184, 95392), (8401, 92928), (8448, 92411), (8672, 90024), (8943, 87296), (10912, 71544), (11253, 69376), (11616, 67208), (11904, 65582), (11924, 65472), (13008, 60016), (15004, 52032), (15488, 50406), (16368, 47696), (16802, 46464), (17344, 45012), (17886, 43648), (21824, 35772), (22506, 34688), (23232, 33604), (23808, 32791), (23848, 32736), (25203, 30976), (26016, 30008)]