2031259904

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 4536698880

約数和(自身を除く): 2505438976

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 67, 76, 92, 128, 134, 152, 184, 256, 268, 271, 304, 368, 437, 536, 542, 608, 736, 874, 1072, 1084, 1216, 1273, 1472, 1541, 1748, 2144, 2168, 2432, 2546, 2944, 3082, 3496, 4288, 4336, 4864, 5092, 5149, 5888, 6164, 6233, 6992, 8576, 8672, 10184, 10298, 12328, 12466, 13984, 17152, 17344, 18157, 20368, 20596, 24656, 24932, 27968, 29279, 34688, 36314, 40736, 41192, 49312, 49864, 55936, 58558, 69376, 72628, 81472, 82384, 98624, 99728, 111872, 117116, 118427, 145256, 162944, 164768, 197248, 199456, 234232, 236854, 290512, 325888, 329536, 344983, 394496, 398912, 417611, 468464, 473708, 581024, 659072, 689966, 797824, 835222, 936928, 947416, 1162048, 1318144, 1379932, 1595648, 1670444, 1873856, 1894832, 2324096, 2759864, 3340888, 3747712, 3789664, 4648192, 5519728, 6681776, 7495424, 7579328, 7934609, 11039456, 13363552, 15158656, 15869218, 22078912, 26727104, 30317312, 31738436, 44157824, 53454208, 63476872, 88315648, 106908416, 126953744, 253907488, 507814976, 1015629952, 2031259904]

約数ペア:

[(1, 2031259904), (2, 1015629952), (4, 507814976), (8, 253907488), (16, 126953744), (19, 106908416), (23, 88315648), (32, 63476872), (38, 53454208), (46, 44157824), (64, 31738436), (67, 30317312), (76, 26727104), (92, 22078912), (128, 15869218), (134, 15158656), (152, 13363552), (184, 11039456), (256, 7934609), (268, 7579328), (271, 7495424), (304, 6681776), (368, 5519728), (437, 4648192), (536, 3789664), (542, 3747712), (608, 3340888), (736, 2759864), (874, 2324096), (1072, 1894832), (1084, 1873856), (1216, 1670444), (1273, 1595648), (1472, 1379932), (1541, 1318144), (1748, 1162048), (2144, 947416), (2168, 936928), (2432, 835222), (2546, 797824), (2944, 689966), (3082, 659072), (3496, 581024), (4288, 473708), (4336, 468464), (4864, 417611), (5092, 398912), (5149, 394496), (5888, 344983), (6164, 329536), (6233, 325888), (6992, 290512), (8576, 236854), (8672, 234232), (10184, 199456), (10298, 197248), (12328, 164768), (12466, 162944), (13984, 145256), (17152, 118427), (17344, 117116), (18157, 111872), (20368, 99728), (20596, 98624), (24656, 82384), (24932, 81472), (27968, 72628), (29279, 69376), (34688, 58558), (36314, 55936), (40736, 49864), (41192, 49312)]