331358208

素因数分解:

$2^{13}\times 3^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 112

約数和(自身を含む): 899099040

約数和(自身を除く): 567740832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 139, 192, 194, 256, 278, 291, 384, 388, 417, 512, 556, 582, 768, 776, 834, 1024, 1112, 1164, 1536, 1552, 1668, 2048, 2224, 2328, 3072, 3104, 3336, 4096, 4448, 4656, 6144, 6208, 6672, 8192, 8896, 9312, 12288, 12416, 13344, 13483, 17792, 18624, 24576, 24832, 26688, 26966, 35584, 37248, 40449, 49664, 53376, 53932, 71168, 74496, 80898, 99328, 106752, 107864, 142336, 148992, 161796, 198656, 213504, 215728, 284672, 297984, 323592, 397312, 427008, 431456, 569344, 595968, 647184, 794624, 854016, 862912, 1138688, 1191936, 1294368, 1708032, 1725824, 2383872, 2588736, 3416064, 3451648, 5177472, 6903296, 10354944, 13806592, 20709888, 27613184, 41419776, 55226368, 82839552, 110452736, 165679104, 331358208]

約数ペア:

[(1, 331358208), (2, 165679104), (3, 110452736), (4, 82839552), (6, 55226368), (8, 41419776), (12, 27613184), (16, 20709888), (24, 13806592), (32, 10354944), (48, 6903296), (64, 5177472), (96, 3451648), (97, 3416064), (128, 2588736), (139, 2383872), (192, 1725824), (194, 1708032), (256, 1294368), (278, 1191936), (291, 1138688), (384, 862912), (388, 854016), (417, 794624), (512, 647184), (556, 595968), (582, 569344), (768, 431456), (776, 427008), (834, 397312), (1024, 323592), (1112, 297984), (1164, 284672), (1536, 215728), (1552, 213504), (1668, 198656), (2048, 161796), (2224, 148992), (2328, 142336), (3072, 107864), (3104, 106752), (3336, 99328), (4096, 80898), (4448, 74496), (4656, 71168), (6144, 53932), (6208, 53376), (6672, 49664), (8192, 40449), (8896, 37248), (9312, 35584), (12288, 26966), (12416, 26688), (13344, 24832), (13483, 24576), (17792, 18624)]