891595264

素因数分解:

$2^9\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:218

約数の個数: 160

約数和(自身を含む): 2137006080

約数和(自身を除く): 1245410816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 67, 79, 94, 112, 128, 134, 158, 188, 224, 256, 268, 316, 329, 376, 448, 469, 512, 536, 553, 632, 658, 752, 896, 938, 1072, 1106, 1264, 1316, 1504, 1792, 1876, 2144, 2212, 2528, 2632, 3008, 3149, 3584, 3713, 3752, 4288, 4424, 5056, 5264, 5293, 6016, 6298, 7426, 7504, 8576, 8848, 10112, 10528, 10586, 12032, 12596, 14852, 15008, 17152, 17696, 20224, 21056, 21172, 22043, 24064, 25192, 25991, 29704, 30016, 34304, 35392, 37051, 40448, 42112, 42344, 44086, 50384, 51982, 59408, 60032, 70784, 74102, 84224, 84688, 88172, 100768, 103964, 118816, 120064, 141568, 148204, 168448, 169376, 176344, 201536, 207928, 237632, 240128, 248771, 283136, 296408, 338752, 352688, 403072, 415856, 475264, 497542, 592816, 677504, 705376, 806144, 831712, 950528, 995084, 1185632, 1355008, 1410752, 1612288, 1663424, 1741397, 1901056, 1990168, 2371264, 2710016, 2821504, 3326848, 3482794, 3980336, 4742528, 5643008, 6653696, 6965588, 7960672, 9485056, 11286016, 13307392, 13931176, 15921344, 18970112, 27862352, 31842688, 55724704, 63685376, 111449408, 127370752, 222898816, 445797632, 891595264]

約数ペア:

[(1, 891595264), (2, 445797632), (4, 222898816), (7, 127370752), (8, 111449408), (14, 63685376), (16, 55724704), (28, 31842688), (32, 27862352), (47, 18970112), (56, 15921344), (64, 13931176), (67, 13307392), (79, 11286016), (94, 9485056), (112, 7960672), (128, 6965588), (134, 6653696), (158, 5643008), (188, 4742528), (224, 3980336), (256, 3482794), (268, 3326848), (316, 2821504), (329, 2710016), (376, 2371264), (448, 1990168), (469, 1901056), (512, 1741397), (536, 1663424), (553, 1612288), (632, 1410752), (658, 1355008), (752, 1185632), (896, 995084), (938, 950528), (1072, 831712), (1106, 806144), (1264, 705376), (1316, 677504), (1504, 592816), (1792, 497542), (1876, 475264), (2144, 415856), (2212, 403072), (2528, 352688), (2632, 338752), (3008, 296408), (3149, 283136), (3584, 248771), (3713, 240128), (3752, 237632), (4288, 207928), (4424, 201536), (5056, 176344), (5264, 169376), (5293, 168448), (6016, 148204), (6298, 141568), (7426, 120064), (7504, 118816), (8576, 103964), (8848, 100768), (10112, 88172), (10528, 84688), (10586, 84224), (12032, 74102), (12596, 70784), (14852, 60032), (15008, 59408), (17152, 51982), (17696, 50384), (20224, 44086), (21056, 42344), (21172, 42112), (22043, 40448), (24064, 37051), (25192, 35392), (25991, 34304), (29704, 30016)]