279772272

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1668

約数の個数: 160

約数和(自身を含む): 893276160

約数和(自身を除く): 613503888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 312, 351, 372, 403, 432, 468, 496, 558, 624, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1488, 1607, 1612, 1674, 1872, 2232, 2418, 2808, 3214, 3224, 3348, 3627, 4464, 4821, 4836, 5616, 6428, 6448, 6696, 7254, 9642, 9672, 10881, 12856, 13392, 14463, 14508, 19284, 19344, 20891, 21762, 25712, 28926, 29016, 38568, 41782, 43389, 43524, 49817, 57852, 58032, 62673, 77136, 83564, 86778, 87048, 99634, 115704, 125346, 149451, 167128, 173556, 174096, 188019, 199268, 231408, 250692, 298902, 334256, 347112, 376038, 398536, 448353, 501384, 564057, 597804, 647621, 694224, 752076, 797072, 896706, 1002768, 1128114, 1195608, 1295242, 1345059, 1504152, 1793412, 1942863, 2256228, 2391216, 2590484, 2690118, 3008304, 3586824, 3885726, 4512456, 5180968, 5380236, 5828589, 7173648, 7771452, 9024912, 10361936, 10760472, 11657178, 15542904, 17485767, 21520944, 23314356, 31085808, 34971534, 46628712, 69943068, 93257424, 139886136, 279772272]

約数ペア:

[(1, 279772272), (2, 139886136), (3, 93257424), (4, 69943068), (6, 46628712), (8, 34971534), (9, 31085808), (12, 23314356), (13, 21520944), (16, 17485767), (18, 15542904), (24, 11657178), (26, 10760472), (27, 10361936), (31, 9024912), (36, 7771452), (39, 7173648), (48, 5828589), (52, 5380236), (54, 5180968), (62, 4512456), (72, 3885726), (78, 3586824), (93, 3008304), (104, 2690118), (108, 2590484), (117, 2391216), (124, 2256228), (144, 1942863), (156, 1793412), (186, 1504152), (208, 1345059), (216, 1295242), (234, 1195608), (248, 1128114), (279, 1002768), (312, 896706), (351, 797072), (372, 752076), (403, 694224), (432, 647621), (468, 597804), (496, 564057), (558, 501384), (624, 448353), (702, 398536), (744, 376038), (806, 347112), (837, 334256), (936, 298902), (1116, 250692), (1209, 231408), (1404, 199268), (1488, 188019), (1607, 174096), (1612, 173556), (1674, 167128), (1872, 149451), (2232, 125346), (2418, 115704), (2808, 99634), (3214, 87048), (3224, 86778), (3348, 83564), (3627, 77136), (4464, 62673), (4821, 58032), (4836, 57852), (5616, 49817), (6428, 43524), (6448, 43389), (6696, 41782), (7254, 38568), (9642, 29016), (9672, 28926), (10881, 25712), (12856, 21762), (13392, 20891), (14463, 19344), (14508, 19284)]