307181056

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:404

約数の個数: 160

約数和(自身を含む): 797448960

約数和(自身を除く): 490267904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 256, 266, 304, 347, 364, 416, 448, 494, 512, 532, 608, 694, 728, 832, 896, 988, 1064, 1216, 1388, 1456, 1664, 1729, 1792, 1976, 2128, 2429, 2432, 2776, 2912, 3328, 3458, 3584, 3952, 4256, 4511, 4858, 4864, 5552, 5824, 6593, 6656, 6916, 7904, 8512, 9022, 9716, 9728, 11104, 11648, 13186, 13832, 15808, 17024, 18044, 19432, 22208, 23296, 26372, 27664, 31577, 31616, 34048, 36088, 38864, 44416, 46151, 46592, 52744, 55328, 63154, 63232, 68096, 72176, 77728, 85709, 88832, 92302, 105488, 110656, 126308, 126464, 144352, 155456, 171418, 177664, 184604, 210976, 221312, 252616, 288704, 310912, 342836, 369208, 421952, 442624, 505232, 577408, 599963, 621824, 685672, 738416, 843904, 885248, 1010464, 1154816, 1199926, 1243648, 1371344, 1476832, 1687808, 2020928, 2309632, 2399852, 2742688, 2953664, 3375616, 4041856, 4799704, 5485376, 5907328, 8083712, 9599408, 10970752, 11814656, 16167424, 19198816, 21941504, 23629312, 38397632, 43883008, 76795264, 153590528, 307181056]

約数ペア:

[(1, 307181056), (2, 153590528), (4, 76795264), (7, 43883008), (8, 38397632), (13, 23629312), (14, 21941504), (16, 19198816), (19, 16167424), (26, 11814656), (28, 10970752), (32, 9599408), (38, 8083712), (52, 5907328), (56, 5485376), (64, 4799704), (76, 4041856), (91, 3375616), (104, 2953664), (112, 2742688), (128, 2399852), (133, 2309632), (152, 2020928), (182, 1687808), (208, 1476832), (224, 1371344), (247, 1243648), (256, 1199926), (266, 1154816), (304, 1010464), (347, 885248), (364, 843904), (416, 738416), (448, 685672), (494, 621824), (512, 599963), (532, 577408), (608, 505232), (694, 442624), (728, 421952), (832, 369208), (896, 342836), (988, 310912), (1064, 288704), (1216, 252616), (1388, 221312), (1456, 210976), (1664, 184604), (1729, 177664), (1792, 171418), (1976, 155456), (2128, 144352), (2429, 126464), (2432, 126308), (2776, 110656), (2912, 105488), (3328, 92302), (3458, 88832), (3584, 85709), (3952, 77728), (4256, 72176), (4511, 68096), (4858, 63232), (4864, 63154), (5552, 55328), (5824, 52744), (6593, 46592), (6656, 46151), (6916, 44416), (7904, 38864), (8512, 36088), (9022, 34048), (9716, 31616), (9728, 31577), (11104, 27664), (11648, 26372), (13186, 23296), (13832, 22208), (15808, 19432), (17024, 18044)]