425324094

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{601}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 943396608

約数和(自身を除く): 518072514

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 211, 258, 422, 559, 601, 633, 1118, 1202, 1266, 1677, 1803, 2743, 3354, 3606, 5486, 7813, 8229, 9073, 15626, 16458, 18146, 23439, 25843, 27219, 46878, 51686, 54438, 77529, 117949, 126811, 155058, 235898, 253622, 335959, 353847, 380433, 671918, 707694, 760866, 1007877, 1648543, 2015754, 3297086, 4945629, 5452873, 9891258, 10905746, 16358619, 32717238, 70887349, 141774698, 212662047, 425324094]

約数ペア:

[(1, 425324094), (2, 212662047), (3, 141774698), (6, 70887349), (13, 32717238), (26, 16358619), (39, 10905746), (43, 9891258), (78, 5452873), (86, 4945629), (129, 3297086), (211, 2015754), (258, 1648543), (422, 1007877), (559, 760866), (601, 707694), (633, 671918), (1118, 380433), (1202, 353847), (1266, 335959), (1677, 253622), (1803, 235898), (2743, 155058), (3354, 126811), (3606, 117949), (5486, 77529), (7813, 54438), (8229, 51686), (9073, 46878), (15626, 27219), (16458, 25843), (18146, 23439)]