267839488

素因数分解:

$2^{11}\times 7^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 663832260

約数和(自身を除く): 395992772

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 157, 196, 224, 238, 256, 272, 314, 392, 448, 476, 512, 544, 628, 784, 833, 896, 952, 1024, 1088, 1099, 1256, 1568, 1666, 1792, 1904, 2048, 2176, 2198, 2512, 2669, 3136, 3332, 3584, 3808, 4352, 4396, 5024, 5338, 6272, 6664, 7168, 7616, 7693, 8704, 8792, 10048, 10676, 12544, 13328, 14336, 15232, 15386, 17408, 17584, 18683, 20096, 21352, 25088, 26656, 30464, 30772, 34816, 35168, 37366, 40192, 42704, 50176, 53312, 60928, 61544, 70336, 74732, 80384, 85408, 100352, 106624, 121856, 123088, 130781, 140672, 149464, 160768, 170816, 213248, 243712, 246176, 261562, 281344, 298928, 321536, 341632, 426496, 492352, 523124, 562688, 597856, 683264, 852992, 984704, 1046248, 1125376, 1195712, 1366528, 1705984, 1969408, 2092496, 2250752, 2391424, 2733056, 3938816, 4184992, 4782848, 5466112, 7877632, 8369984, 9565696, 15755264, 16739968, 19131392, 33479936, 38262784, 66959872, 133919744, 267839488]

約数ペア:

[(1, 267839488), (2, 133919744), (4, 66959872), (7, 38262784), (8, 33479936), (14, 19131392), (16, 16739968), (17, 15755264), (28, 9565696), (32, 8369984), (34, 7877632), (49, 5466112), (56, 4782848), (64, 4184992), (68, 3938816), (98, 2733056), (112, 2391424), (119, 2250752), (128, 2092496), (136, 1969408), (157, 1705984), (196, 1366528), (224, 1195712), (238, 1125376), (256, 1046248), (272, 984704), (314, 852992), (392, 683264), (448, 597856), (476, 562688), (512, 523124), (544, 492352), (628, 426496), (784, 341632), (833, 321536), (896, 298928), (952, 281344), (1024, 261562), (1088, 246176), (1099, 243712), (1256, 213248), (1568, 170816), (1666, 160768), (1792, 149464), (1904, 140672), (2048, 130781), (2176, 123088), (2198, 121856), (2512, 106624), (2669, 100352), (3136, 85408), (3332, 80384), (3584, 74732), (3808, 70336), (4352, 61544), (4396, 60928), (5024, 53312), (5338, 50176), (6272, 42704), (6664, 40192), (7168, 37366), (7616, 35168), (7693, 34816), (8704, 30772), (8792, 30464), (10048, 26656), (10676, 25088), (12544, 21352), (13328, 20096), (14336, 18683), (15232, 17584), (15386, 17408)]