477882236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 950563152

約数和(自身を除く): 472680916

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 73, 124, 131, 146, 262, 292, 403, 524, 806, 949, 961, 1612, 1703, 1898, 1922, 2263, 3406, 3796, 3844, 4061, 4526, 6812, 8122, 9052, 9563, 12493, 16244, 19126, 24986, 29419, 38252, 49972, 52793, 58838, 70153, 105586, 117676, 124319, 125891, 140306, 211172, 248638, 251782, 280612, 296453, 497276, 503564, 592906, 911989, 1185812, 1636583, 1823978, 3273166, 3647956, 3853889, 6546332, 7707778, 9190043, 15415556, 18380086, 36760172, 119470559, 238941118, 477882236]

約数ペア:

[(1, 477882236), (2, 238941118), (4, 119470559), (13, 36760172), (26, 18380086), (31, 15415556), (52, 9190043), (62, 7707778), (73, 6546332), (124, 3853889), (131, 3647956), (146, 3273166), (262, 1823978), (292, 1636583), (403, 1185812), (524, 911989), (806, 592906), (949, 503564), (961, 497276), (1612, 296453), (1703, 280612), (1898, 251782), (1922, 248638), (2263, 211172), (3406, 140306), (3796, 125891), (3844, 124319), (4061, 117676), (4526, 105586), (6812, 70153), (8122, 58838), (9052, 52793), (9563, 49972), (12493, 38252), (16244, 29419), (19126, 24986)]