266774832

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 767763360

約数和(自身を除く): 500988528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 97, 142, 144, 194, 213, 269, 284, 291, 388, 426, 538, 568, 582, 639, 776, 807, 852, 873, 1076, 1136, 1164, 1278, 1552, 1614, 1704, 1746, 2152, 2328, 2421, 2556, 3228, 3408, 3492, 4304, 4656, 4842, 5112, 6456, 6887, 6984, 9684, 10224, 12912, 13774, 13968, 19099, 19368, 20661, 26093, 27548, 38198, 38736, 41322, 52186, 55096, 57297, 61983, 76396, 78279, 82644, 104372, 110192, 114594, 123966, 152792, 156558, 165288, 171891, 208744, 229188, 234837, 247932, 305584, 313116, 330576, 343782, 417488, 458376, 469674, 495864, 626232, 687564, 916752, 939348, 991728, 1252464, 1375128, 1852603, 1878696, 2750256, 3705206, 3757392, 5557809, 7410412, 11115618, 14820824, 16673427, 22231236, 29641648, 33346854, 44462472, 66693708, 88924944, 133387416, 266774832]

約数ペア:

[(1, 266774832), (2, 133387416), (3, 88924944), (4, 66693708), (6, 44462472), (8, 33346854), (9, 29641648), (12, 22231236), (16, 16673427), (18, 14820824), (24, 11115618), (36, 7410412), (48, 5557809), (71, 3757392), (72, 3705206), (97, 2750256), (142, 1878696), (144, 1852603), (194, 1375128), (213, 1252464), (269, 991728), (284, 939348), (291, 916752), (388, 687564), (426, 626232), (538, 495864), (568, 469674), (582, 458376), (639, 417488), (776, 343782), (807, 330576), (852, 313116), (873, 305584), (1076, 247932), (1136, 234837), (1164, 229188), (1278, 208744), (1552, 171891), (1614, 165288), (1704, 156558), (1746, 152792), (2152, 123966), (2328, 114594), (2421, 110192), (2556, 104372), (3228, 82644), (3408, 78279), (3492, 76396), (4304, 61983), (4656, 57297), (4842, 55096), (5112, 52186), (6456, 41322), (6887, 38736), (6984, 38198), (9684, 27548), (10224, 26093), (12912, 20661), (13774, 19368), (13968, 19099)]