1581279485064

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{6655889}}^1$

素因数の和:6656438

約数の個数: 64

約数和(自身を含む): 4169249496000

約数和(自身を除く): 2587970010936

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 521, 1042, 1563, 2084, 3126, 4168, 6252, 9899, 12504, 19798, 29697, 39596, 59394, 79192, 118788, 237576, 6655889, 13311778, 19967667, 26623556, 39935334, 53247112, 79870668, 126461891, 159741336, 252923782, 379385673, 505847564, 758771346, 1011695128, 1517542692, 3035085384, 3467718169, 6935436338, 10403154507, 13870872676, 20806309014, 27741745352, 41612618028, 65886645211, 83225236056, 131773290422, 197659935633, 263546580844, 395319871266, 527093161688, 790639742532, 1581279485064]

約数ペア:

[(1, 1581279485064), (2, 790639742532), (3, 527093161688), (4, 395319871266), (6, 263546580844), (8, 197659935633), (12, 131773290422), (19, 83225236056), (24, 65886645211), (38, 41612618028), (57, 27741745352), (76, 20806309014), (114, 13870872676), (152, 10403154507), (228, 6935436338), (456, 3467718169), (521, 3035085384), (1042, 1517542692), (1563, 1011695128), (2084, 758771346), (3126, 505847564), (4168, 379385673), (6252, 252923782), (9899, 159741336), (12504, 126461891), (19798, 79870668), (29697, 53247112), (39596, 39935334), (59394, 26623556), (79192, 19967667), (118788, 13311778), (237576, 6655889)]