450219294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{23981}}^1$

素因数の和:24145

約数の個数: 48

約数和(自身を含む): 1122357600

約数和(自身を除く): 672138306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1341, 2086, 2682, 3129, 6258, 9387, 18774, 23981, 47962, 71943, 143886, 167867, 215829, 335734, 431658, 503601, 1007202, 1510803, 3021606, 3573169, 7146338, 10719507, 21439014, 25012183, 32158521, 50024366, 64317042, 75036549, 150073098, 225109647, 450219294]

約数ペア:

[(1, 450219294), (2, 225109647), (3, 150073098), (6, 75036549), (7, 64317042), (9, 50024366), (14, 32158521), (18, 25012183), (21, 21439014), (42, 10719507), (63, 7146338), (126, 3573169), (149, 3021606), (298, 1510803), (447, 1007202), (894, 503601), (1043, 431658), (1341, 335734), (2086, 215829), (2682, 167867), (3129, 143886), (6258, 71943), (9387, 47962), (18774, 23981)]