212891588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 487710720

約数和(自身を除く): 274819132

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 59, 91, 92, 118, 161, 182, 236, 299, 322, 364, 413, 431, 598, 644, 767, 826, 862, 1196, 1357, 1534, 1652, 1724, 2093, 2714, 3017, 3068, 4186, 5369, 5428, 5603, 6034, 8372, 9499, 9913, 10738, 11206, 12068, 17641, 18998, 19826, 21476, 22412, 25429, 35282, 37996, 39221, 39652, 50858, 69391, 70564, 78442, 101716, 123487, 128869, 138782, 156884, 178003, 246974, 257738, 277564, 330577, 356006, 493948, 515476, 584867, 661154, 712012, 902083, 1169734, 1322308, 1804166, 2314039, 2339468, 3608332, 4094069, 4628078, 7603271, 8188138, 9256156, 15206542, 16376276, 30413084, 53222897, 106445794, 212891588]

約数ペア:

[(1, 212891588), (2, 106445794), (4, 53222897), (7, 30413084), (13, 16376276), (14, 15206542), (23, 9256156), (26, 8188138), (28, 7603271), (46, 4628078), (52, 4094069), (59, 3608332), (91, 2339468), (92, 2314039), (118, 1804166), (161, 1322308), (182, 1169734), (236, 902083), (299, 712012), (322, 661154), (364, 584867), (413, 515476), (431, 493948), (598, 356006), (644, 330577), (767, 277564), (826, 257738), (862, 246974), (1196, 178003), (1357, 156884), (1534, 138782), (1652, 128869), (1724, 123487), (2093, 101716), (2714, 78442), (3017, 70564), (3068, 69391), (4186, 50858), (5369, 39652), (5428, 39221), (5603, 37996), (6034, 35282), (8372, 25429), (9499, 22412), (9913, 21476), (10738, 19826), (11206, 18998), (12068, 17641)]