218577791036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{2311}}^1$

素因数の和:2787

約数の個数: 96

約数和(自身を含む): 429137533440

約数和(自身を除く): 210559742404

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 131, 244, 262, 269, 524, 538, 671, 1076, 1342, 1441, 2311, 2684, 2882, 2959, 4622, 5764, 5918, 7991, 9244, 11836, 15982, 16409, 25421, 31964, 32818, 35239, 50842, 65636, 70478, 87901, 101684, 140956, 140971, 175802, 180499, 281942, 302741, 351604, 360998, 387629, 563884, 605482, 621659, 721996, 775258, 1210964, 1243318, 1550516, 1550681, 2149579, 2486636, 3101362, 3330151, 4299158, 6202724, 6660302, 6838249, 8598316, 13320604, 13676498, 18467201, 23645369, 27352996, 36934402, 37921199, 47290738, 73868804, 75842398, 81437329, 94581476, 151684796, 162874658, 203139211, 325749316, 406278422, 417133189, 812556844, 834266378, 895810619, 1668532756, 1791621238, 3583242476, 4967677069, 9935354138, 19870708276, 54644447759, 109288895518, 218577791036]

約数ペア:

[(1, 218577791036), (2, 109288895518), (4, 54644447759), (11, 19870708276), (22, 9935354138), (44, 4967677069), (61, 3583242476), (122, 1791621238), (131, 1668532756), (244, 895810619), (262, 834266378), (269, 812556844), (524, 417133189), (538, 406278422), (671, 325749316), (1076, 203139211), (1342, 162874658), (1441, 151684796), (2311, 94581476), (2684, 81437329), (2882, 75842398), (2959, 73868804), (4622, 47290738), (5764, 37921199), (5918, 36934402), (7991, 27352996), (9244, 23645369), (11836, 18467201), (15982, 13676498), (16409, 13320604), (25421, 8598316), (31964, 6838249), (32818, 6660302), (35239, 6202724), (50842, 4299158), (65636, 3330151), (70478, 3101362), (87901, 2486636), (101684, 2149579), (140956, 1550681), (140971, 1550516), (175802, 1243318), (180499, 1210964), (281942, 775258), (302741, 721996), (351604, 621659), (360998, 605482), (387629, 563884)]