276537856

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 160

約数和(自身を含む): 691384320

約数和(自身を除く): 414846464

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 131, 133, 152, 217, 224, 248, 256, 262, 266, 304, 434, 448, 496, 512, 524, 532, 589, 608, 868, 896, 917, 992, 1048, 1064, 1178, 1216, 1736, 1792, 1834, 1984, 2096, 2128, 2356, 2432, 2489, 3472, 3584, 3668, 3968, 4061, 4123, 4192, 4256, 4712, 4864, 4978, 6944, 7336, 7936, 8122, 8246, 8384, 8512, 9424, 9728, 9956, 13888, 14672, 15872, 16244, 16492, 16768, 17024, 17423, 18848, 19912, 27776, 28427, 29344, 32488, 32984, 33536, 34048, 34846, 37696, 39824, 55552, 56854, 58688, 64976, 65968, 67072, 68096, 69692, 75392, 77159, 79648, 111104, 113708, 117376, 129952, 131936, 139384, 150784, 154318, 159296, 227416, 234752, 259904, 263872, 278768, 301568, 308636, 318592, 454832, 469504, 519808, 527744, 540113, 557536, 617272, 637184, 909664, 1039616, 1055488, 1080226, 1115072, 1234544, 1274368, 1819328, 2079232, 2110976, 2160452, 2230144, 2469088, 3638656, 4320904, 4460288, 4938176, 7277312, 8641808, 8920576, 9876352, 14554624, 17283616, 19752704, 34567232, 39505408, 69134464, 138268928, 276537856]

約数ペア:

[(1, 276537856), (2, 138268928), (4, 69134464), (7, 39505408), (8, 34567232), (14, 19752704), (16, 17283616), (19, 14554624), (28, 9876352), (31, 8920576), (32, 8641808), (38, 7277312), (56, 4938176), (62, 4460288), (64, 4320904), (76, 3638656), (112, 2469088), (124, 2230144), (128, 2160452), (131, 2110976), (133, 2079232), (152, 1819328), (217, 1274368), (224, 1234544), (248, 1115072), (256, 1080226), (262, 1055488), (266, 1039616), (304, 909664), (434, 637184), (448, 617272), (496, 557536), (512, 540113), (524, 527744), (532, 519808), (589, 469504), (608, 454832), (868, 318592), (896, 308636), (917, 301568), (992, 278768), (1048, 263872), (1064, 259904), (1178, 234752), (1216, 227416), (1736, 159296), (1792, 154318), (1834, 150784), (1984, 139384), (2096, 131936), (2128, 129952), (2356, 117376), (2432, 113708), (2489, 111104), (3472, 79648), (3584, 77159), (3668, 75392), (3968, 69692), (4061, 68096), (4123, 67072), (4192, 65968), (4256, 64976), (4712, 58688), (4864, 56854), (4978, 55552), (6944, 39824), (7336, 37696), (7936, 34846), (8122, 34048), (8246, 33536), (8384, 32984), (8512, 32488), (9424, 29344), (9728, 28427), (9956, 27776), (13888, 19912), (14672, 18848), (15872, 17423), (16244, 17024), (16492, 16768)]