218736716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{653}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 437730048

約数和(自身を除く): 218993332

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 331, 506, 653, 662, 1012, 1306, 1324, 2612, 3641, 7183, 7282, 7613, 14366, 14564, 15019, 15226, 28732, 30038, 30452, 60076, 83743, 165209, 167486, 216143, 330418, 334972, 432286, 660836, 864572, 2377573, 4755146, 4971289, 9510292, 9942578, 19885156, 54684179, 109368358, 218736716]

約数ペア:

[(1, 218736716), (2, 109368358), (4, 54684179), (11, 19885156), (22, 9942578), (23, 9510292), (44, 4971289), (46, 4755146), (92, 2377573), (253, 864572), (331, 660836), (506, 432286), (653, 334972), (662, 330418), (1012, 216143), (1306, 167486), (1324, 165209), (2612, 83743), (3641, 60076), (7183, 30452), (7282, 30038), (7613, 28732), (14366, 15226), (14564, 15019)]