280127488

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 617198400

約数和(自身を除く): 337070912

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 313, 368, 437, 512, 608, 626, 736, 874, 1024, 1216, 1252, 1472, 1748, 2048, 2432, 2504, 2944, 3496, 4864, 5008, 5888, 5947, 6992, 7199, 9728, 10016, 11776, 11894, 13984, 14398, 19456, 20032, 23552, 23788, 27968, 28796, 38912, 40064, 47104, 47576, 55936, 57592, 80128, 95152, 111872, 115184, 136781, 160256, 190304, 223744, 230368, 273562, 320512, 380608, 447488, 460736, 547124, 641024, 761216, 894976, 921472, 1094248, 1522432, 1842944, 2188496, 3044864, 3685888, 4376992, 6089728, 7371776, 8753984, 12179456, 14743552, 17507968, 35015936, 70031872, 140063744, 280127488]

約数ペア:

[(1, 280127488), (2, 140063744), (4, 70031872), (8, 35015936), (16, 17507968), (19, 14743552), (23, 12179456), (32, 8753984), (38, 7371776), (46, 6089728), (64, 4376992), (76, 3685888), (92, 3044864), (128, 2188496), (152, 1842944), (184, 1522432), (256, 1094248), (304, 921472), (313, 894976), (368, 761216), (437, 641024), (512, 547124), (608, 460736), (626, 447488), (736, 380608), (874, 320512), (1024, 273562), (1216, 230368), (1252, 223744), (1472, 190304), (1748, 160256), (2048, 136781), (2432, 115184), (2504, 111872), (2944, 95152), (3496, 80128), (4864, 57592), (5008, 55936), (5888, 47576), (5947, 47104), (6992, 40064), (7199, 38912), (9728, 28796), (10016, 27968), (11776, 23788), (11894, 23552), (13984, 20032), (14398, 19456)]