254007676

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:132

約数の個数: 108

約数和(自身を含む): 549518256

約数和(自身を除く): 295510580

約数列:

[1, 2, 4, 13, 17, 23, 26, 31, 34, 46, 52, 62, 68, 92, 124, 169, 221, 299, 338, 391, 403, 442, 527, 598, 676, 713, 782, 806, 884, 961, 1054, 1196, 1426, 1564, 1612, 1922, 2108, 2852, 2873, 3844, 3887, 5083, 5239, 5746, 6851, 7774, 9269, 10166, 10478, 11492, 12121, 12493, 13702, 15548, 16337, 18538, 20332, 20956, 22103, 24242, 24986, 27404, 32674, 37076, 44206, 48484, 49972, 65348, 66079, 88412, 89063, 120497, 132158, 157573, 162409, 178126, 212381, 240994, 264316, 287339, 315146, 324818, 356252, 375751, 424762, 481988, 574678, 630292, 649636, 751502, 849524, 1149356, 1503004, 2048449, 2760953, 3735407, 4096898, 4884763, 5521906, 7470814, 8193796, 9769526, 11043812, 14941628, 19539052, 63501919, 127003838, 254007676]

約数ペア:

[(1, 254007676), (2, 127003838), (4, 63501919), (13, 19539052), (17, 14941628), (23, 11043812), (26, 9769526), (31, 8193796), (34, 7470814), (46, 5521906), (52, 4884763), (62, 4096898), (68, 3735407), (92, 2760953), (124, 2048449), (169, 1503004), (221, 1149356), (299, 849524), (338, 751502), (391, 649636), (403, 630292), (442, 574678), (527, 481988), (598, 424762), (676, 375751), (713, 356252), (782, 324818), (806, 315146), (884, 287339), (961, 264316), (1054, 240994), (1196, 212381), (1426, 178126), (1564, 162409), (1612, 157573), (1922, 132158), (2108, 120497), (2852, 89063), (2873, 88412), (3844, 66079), (3887, 65348), (5083, 49972), (5239, 48484), (5746, 44206), (6851, 37076), (7774, 32674), (9269, 27404), (10166, 24986), (10478, 24242), (11492, 22103), (12121, 20956), (12493, 20332), (13702, 18538), (15548, 16337)]