642863616

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:662

約数の個数: 160

約数和(自身を含む): 1847881728

約数和(自身を除く): 1205018112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 124, 128, 138, 184, 186, 192, 248, 256, 276, 368, 372, 384, 496, 512, 552, 587, 713, 736, 744, 768, 992, 1104, 1174, 1426, 1472, 1488, 1536, 1761, 1984, 2139, 2208, 2348, 2852, 2944, 2976, 3522, 3968, 4278, 4416, 4696, 5704, 5888, 5952, 7044, 7936, 8556, 8832, 9392, 11408, 11776, 11904, 13501, 14088, 15872, 17112, 17664, 18197, 18784, 22816, 23808, 27002, 28176, 34224, 35328, 36394, 37568, 40503, 45632, 47616, 54004, 54591, 56352, 68448, 72788, 75136, 81006, 91264, 108008, 109182, 112704, 136896, 145576, 150272, 162012, 182528, 216016, 218364, 225408, 273792, 291152, 300544, 324024, 365056, 418531, 432032, 436728, 450816, 547584, 582304, 648048, 837062, 864064, 873456, 901632, 1095168, 1164608, 1255593, 1296096, 1674124, 1728128, 1746912, 2329216, 2511186, 2592192, 3348248, 3456256, 3493824, 4658432, 5022372, 5184384, 6696496, 6912512, 6987648, 9316864, 10044744, 10368768, 13392992, 13975296, 20089488, 20737536, 26785984, 27950592, 40178976, 53571968, 80357952, 107143936, 160715904, 214287872, 321431808, 642863616]

約数ペア:

[(1, 642863616), (2, 321431808), (3, 214287872), (4, 160715904), (6, 107143936), (8, 80357952), (12, 53571968), (16, 40178976), (23, 27950592), (24, 26785984), (31, 20737536), (32, 20089488), (46, 13975296), (48, 13392992), (62, 10368768), (64, 10044744), (69, 9316864), (92, 6987648), (93, 6912512), (96, 6696496), (124, 5184384), (128, 5022372), (138, 4658432), (184, 3493824), (186, 3456256), (192, 3348248), (248, 2592192), (256, 2511186), (276, 2329216), (368, 1746912), (372, 1728128), (384, 1674124), (496, 1296096), (512, 1255593), (552, 1164608), (587, 1095168), (713, 901632), (736, 873456), (744, 864064), (768, 837062), (992, 648048), (1104, 582304), (1174, 547584), (1426, 450816), (1472, 436728), (1488, 432032), (1536, 418531), (1761, 365056), (1984, 324024), (2139, 300544), (2208, 291152), (2348, 273792), (2852, 225408), (2944, 218364), (2976, 216016), (3522, 182528), (3968, 162012), (4278, 150272), (4416, 145576), (4696, 136896), (5704, 112704), (5888, 109182), (5952, 108008), (7044, 91264), (7936, 81006), (8556, 75136), (8832, 72788), (9392, 68448), (11408, 56352), (11776, 54591), (11904, 54004), (13501, 47616), (14088, 45632), (15872, 40503), (17112, 37568), (17664, 36394), (18197, 35328), (18784, 34224), (22816, 28176), (23808, 27002)]