266866848

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:539

約数の個数: 144

約数和(自身を含む): 796303872

約数和(自身を除く): 529437024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 71, 72, 93, 96, 124, 142, 144, 186, 213, 248, 279, 284, 288, 372, 421, 426, 496, 558, 568, 639, 744, 842, 852, 992, 1116, 1136, 1263, 1278, 1488, 1684, 1704, 2201, 2232, 2272, 2526, 2556, 2976, 3368, 3408, 3789, 4402, 4464, 5052, 5112, 6603, 6736, 6816, 7578, 8804, 8928, 10104, 10224, 13051, 13206, 13472, 15156, 17608, 19809, 20208, 20448, 26102, 26412, 29891, 30312, 35216, 39153, 39618, 40416, 52204, 52824, 59782, 60624, 70432, 78306, 79236, 89673, 104408, 105648, 117459, 119564, 121248, 156612, 158472, 179346, 208816, 211296, 234918, 239128, 269019, 313224, 316944, 358692, 417632, 469836, 478256, 538038, 626448, 633888, 717384, 926621, 939672, 956512, 1076076, 1252896, 1434768, 1853242, 1879344, 2152152, 2779863, 2869536, 3706484, 3758688, 4304304, 5559726, 7412968, 8339589, 8608608, 11119452, 14825936, 16679178, 22238904, 29651872, 33358356, 44477808, 66716712, 88955616, 133433424, 266866848]

約数ペア:

[(1, 266866848), (2, 133433424), (3, 88955616), (4, 66716712), (6, 44477808), (8, 33358356), (9, 29651872), (12, 22238904), (16, 16679178), (18, 14825936), (24, 11119452), (31, 8608608), (32, 8339589), (36, 7412968), (48, 5559726), (62, 4304304), (71, 3758688), (72, 3706484), (93, 2869536), (96, 2779863), (124, 2152152), (142, 1879344), (144, 1853242), (186, 1434768), (213, 1252896), (248, 1076076), (279, 956512), (284, 939672), (288, 926621), (372, 717384), (421, 633888), (426, 626448), (496, 538038), (558, 478256), (568, 469836), (639, 417632), (744, 358692), (842, 316944), (852, 313224), (992, 269019), (1116, 239128), (1136, 234918), (1263, 211296), (1278, 208816), (1488, 179346), (1684, 158472), (1704, 156612), (2201, 121248), (2232, 119564), (2272, 117459), (2526, 105648), (2556, 104408), (2976, 89673), (3368, 79236), (3408, 78306), (3789, 70432), (4402, 60624), (4464, 59782), (5052, 52824), (5112, 52204), (6603, 40416), (6736, 39618), (6816, 39153), (7578, 35216), (8804, 30312), (8928, 29891), (10104, 26412), (10224, 26102), (13051, 20448), (13206, 20208), (13472, 19809), (15156, 17608)]