272843648

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 256

約数和(自身を含む): 752025600

約数和(自身を除く): 479181952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 32, 38, 44, 47, 56, 62, 64, 76, 77, 88, 94, 112, 124, 128, 133, 152, 154, 176, 188, 209, 217, 224, 248, 266, 304, 308, 329, 341, 352, 376, 418, 434, 448, 496, 517, 532, 589, 608, 616, 658, 682, 704, 752, 836, 868, 893, 896, 992, 1034, 1064, 1178, 1216, 1232, 1316, 1364, 1408, 1457, 1463, 1504, 1672, 1736, 1786, 1984, 2068, 2128, 2356, 2387, 2432, 2464, 2632, 2728, 2914, 2926, 3008, 3344, 3472, 3572, 3619, 3968, 4123, 4136, 4256, 4712, 4774, 4928, 5264, 5456, 5828, 5852, 6016, 6251, 6479, 6688, 6944, 7144, 7238, 8246, 8272, 8512, 9424, 9548, 9823, 9856, 10199, 10528, 10912, 11656, 11704, 12502, 12958, 13376, 13888, 14288, 14476, 16027, 16492, 16544, 17024, 18848, 19096, 19646, 20398, 21056, 21824, 23312, 23408, 25004, 25916, 26752, 27683, 27776, 28576, 28952, 32054, 32984, 33088, 37696, 38192, 39292, 40796, 42112, 43648, 45353, 46624, 46816, 50008, 51832, 55366, 57152, 57904, 64108, 65968, 66176, 68761, 75392, 76384, 78584, 81592, 90706, 93248, 93632, 100016, 103664, 110732, 112189, 114304, 115808, 128216, 131936, 137522, 152768, 157168, 163184, 181412, 186496, 187264, 193781, 200032, 207328, 221464, 224378, 231616, 256432, 263872, 275044, 304513, 305536, 314336, 326368, 362824, 387562, 400064, 414656, 442928, 448756, 463232, 512864, 527744, 550088, 609026, 628672, 652736, 725648, 775124, 800128, 829312, 885856, 897512, 1025728, 1100176, 1218052, 1257344, 1305472, 1451296, 1550248, 1771712, 1795024, 2051456, 2131591, 2200352, 2436104, 2902592, 3100496, 3543424, 3590048, 4263182, 4400704, 4872208, 5805184, 6200992, 7180096, 8526364, 8801408, 9744416, 12401984, 14360192, 17052728, 19488832, 24803968, 34105456, 38977664, 68210912, 136421824, 272843648]

約数ペア:

[(1, 272843648), (2, 136421824), (4, 68210912), (7, 38977664), (8, 34105456), (11, 24803968), (14, 19488832), (16, 17052728), (19, 14360192), (22, 12401984), (28, 9744416), (31, 8801408), (32, 8526364), (38, 7180096), (44, 6200992), (47, 5805184), (56, 4872208), (62, 4400704), (64, 4263182), (76, 3590048), (77, 3543424), (88, 3100496), (94, 2902592), (112, 2436104), (124, 2200352), (128, 2131591), (133, 2051456), (152, 1795024), (154, 1771712), (176, 1550248), (188, 1451296), (209, 1305472), (217, 1257344), (224, 1218052), (248, 1100176), (266, 1025728), (304, 897512), (308, 885856), (329, 829312), (341, 800128), (352, 775124), (376, 725648), (418, 652736), (434, 628672), (448, 609026), (496, 550088), (517, 527744), (532, 512864), (589, 463232), (608, 448756), (616, 442928), (658, 414656), (682, 400064), (704, 387562), (752, 362824), (836, 326368), (868, 314336), (893, 305536), (896, 304513), (992, 275044), (1034, 263872), (1064, 256432), (1178, 231616), (1216, 224378), (1232, 221464), (1316, 207328), (1364, 200032), (1408, 193781), (1457, 187264), (1463, 186496), (1504, 181412), (1672, 163184), (1736, 157168), (1786, 152768), (1984, 137522), (2068, 131936), (2128, 128216), (2356, 115808), (2387, 114304), (2432, 112189), (2464, 110732), (2632, 103664), (2728, 100016), (2914, 93632), (2926, 93248), (3008, 90706), (3344, 81592), (3472, 78584), (3572, 76384), (3619, 75392), (3968, 68761), (4123, 66176), (4136, 65968), (4256, 64108), (4712, 57904), (4774, 57152), (4928, 55366), (5264, 51832), (5456, 50008), (5828, 46816), (5852, 46624), (6016, 45353), (6251, 43648), (6479, 42112), (6688, 40796), (6944, 39292), (7144, 38192), (7238, 37696), (8246, 33088), (8272, 32984), (8512, 32054), (9424, 28952), (9548, 28576), (9823, 27776), (9856, 27683), (10199, 26752), (10528, 25916), (10912, 25004), (11656, 23408), (11704, 23312), (12502, 21824), (12958, 21056), (13376, 20398), (13888, 19646), (14288, 19096), (14476, 18848), (16027, 17024), (16492, 16544)]