293087988

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1153}}^1$

素因数の和:1493

約数の個数: 72

約数和(自身を含む): 776263488

約数和(自身を除く): 483175500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 307, 414, 614, 828, 921, 1153, 1228, 1842, 2306, 2763, 3459, 3684, 4612, 5526, 6918, 7061, 10377, 11052, 13836, 14122, 20754, 21183, 26519, 28244, 41508, 42366, 53038, 63549, 79557, 84732, 106076, 127098, 159114, 238671, 254196, 318228, 353971, 477342, 707942, 954684, 1061913, 1415884, 2123826, 3185739, 4247652, 6371478, 8141333, 12742956, 16282666, 24423999, 32565332, 48847998, 73271997, 97695996, 146543994, 293087988]

約数ペア:

[(1, 293087988), (2, 146543994), (3, 97695996), (4, 73271997), (6, 48847998), (9, 32565332), (12, 24423999), (18, 16282666), (23, 12742956), (36, 8141333), (46, 6371478), (69, 4247652), (92, 3185739), (138, 2123826), (207, 1415884), (276, 1061913), (307, 954684), (414, 707942), (614, 477342), (828, 353971), (921, 318228), (1153, 254196), (1228, 238671), (1842, 159114), (2306, 127098), (2763, 106076), (3459, 84732), (3684, 79557), (4612, 63549), (5526, 53038), (6918, 42366), (7061, 41508), (10377, 28244), (11052, 26519), (13836, 21183), (14122, 20754)]