220512708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24799}}^1$

素因数の和:24841

約数の個数: 72

約数和(自身を含む): 631904000

約数和(自身を除く): 411391292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 24799, 49598, 74397, 99196, 148794, 223191, 297588, 322387, 446382, 471181, 644774, 892764, 942362, 967161, 1289548, 1413543, 1884724, 1934322, 2827086, 2901483, 3868644, 4240629, 5654172, 5802966, 6125353, 8481258, 11605932, 12250706, 16962516, 18376059, 24501412, 36752118, 55128177, 73504236, 110256354, 220512708]

約数ペア:

[(1, 220512708), (2, 110256354), (3, 73504236), (4, 55128177), (6, 36752118), (9, 24501412), (12, 18376059), (13, 16962516), (18, 12250706), (19, 11605932), (26, 8481258), (36, 6125353), (38, 5802966), (39, 5654172), (52, 4240629), (57, 3868644), (76, 2901483), (78, 2827086), (114, 1934322), (117, 1884724), (156, 1413543), (171, 1289548), (228, 967161), (234, 942362), (247, 892764), (342, 644774), (468, 471181), (494, 446382), (684, 322387), (741, 297588), (988, 223191), (1482, 148794), (2223, 99196), (2964, 74397), (4446, 49598), (8892, 24799)]