465747968

素因数分解:

$2^{14}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 1107262464

約数和(自身を除く): 641514496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 131, 217, 224, 248, 256, 262, 434, 448, 496, 512, 524, 868, 896, 917, 992, 1024, 1048, 1736, 1792, 1834, 1984, 2048, 2096, 3472, 3584, 3668, 3968, 4061, 4096, 4192, 6944, 7168, 7336, 7936, 8122, 8192, 8384, 13888, 14336, 14672, 15872, 16244, 16384, 16768, 27776, 28427, 28672, 29344, 31744, 32488, 33536, 55552, 56854, 57344, 58688, 63488, 64976, 67072, 111104, 113708, 114688, 117376, 126976, 129952, 134144, 222208, 227416, 234752, 253952, 259904, 268288, 444416, 454832, 469504, 507904, 519808, 536576, 888832, 909664, 939008, 1039616, 1073152, 1777664, 1819328, 1878016, 2079232, 2146304, 3555328, 3638656, 3756032, 4158464, 7277312, 7512064, 8316928, 14554624, 15024128, 16633856, 29109248, 33267712, 58218496, 66535424, 116436992, 232873984, 465747968]

約数ペア:

[(1, 465747968), (2, 232873984), (4, 116436992), (7, 66535424), (8, 58218496), (14, 33267712), (16, 29109248), (28, 16633856), (31, 15024128), (32, 14554624), (56, 8316928), (62, 7512064), (64, 7277312), (112, 4158464), (124, 3756032), (128, 3638656), (131, 3555328), (217, 2146304), (224, 2079232), (248, 1878016), (256, 1819328), (262, 1777664), (434, 1073152), (448, 1039616), (496, 939008), (512, 909664), (524, 888832), (868, 536576), (896, 519808), (917, 507904), (992, 469504), (1024, 454832), (1048, 444416), (1736, 268288), (1792, 259904), (1834, 253952), (1984, 234752), (2048, 227416), (2096, 222208), (3472, 134144), (3584, 129952), (3668, 126976), (3968, 117376), (4061, 114688), (4096, 113708), (4192, 111104), (6944, 67072), (7168, 64976), (7336, 63488), (7936, 58688), (8122, 57344), (8192, 56854), (8384, 55552), (13888, 33536), (14336, 32488), (14672, 31744), (15872, 29344), (16244, 28672), (16384, 28427), (16768, 27776)]