230221004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 476449344

約数和(自身を除く): 246228340

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 271, 403, 442, 527, 542, 806, 884, 961, 1054, 1084, 1612, 1922, 2108, 3523, 3844, 4607, 6851, 7046, 8401, 9214, 12493, 13702, 14092, 16337, 16802, 18428, 24986, 27404, 32674, 33604, 49972, 59891, 65348, 109213, 119782, 142817, 212381, 218426, 239564, 260431, 285634, 424762, 436852, 520862, 571268, 849524, 1041724, 1856621, 3385603, 3713242, 4427327, 6771206, 7426484, 8854654, 13542412, 17709308, 57555251, 115110502, 230221004]

約数ペア:

[(1, 230221004), (2, 115110502), (4, 57555251), (13, 17709308), (17, 13542412), (26, 8854654), (31, 7426484), (34, 6771206), (52, 4427327), (62, 3713242), (68, 3385603), (124, 1856621), (221, 1041724), (271, 849524), (403, 571268), (442, 520862), (527, 436852), (542, 424762), (806, 285634), (884, 260431), (961, 239564), (1054, 218426), (1084, 212381), (1612, 142817), (1922, 119782), (2108, 109213), (3523, 65348), (3844, 59891), (4607, 49972), (6851, 33604), (7046, 32674), (8401, 27404), (9214, 24986), (12493, 18428), (13702, 16802), (14092, 16337)]