219323412

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 216

約数和(自身を含む): 717050880

約数和(自身を除く): 497727468

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 89, 98, 99, 126, 127, 132, 147, 154, 178, 196, 198, 231, 252, 254, 267, 294, 308, 356, 381, 396, 441, 462, 508, 534, 539, 588, 623, 693, 762, 801, 882, 889, 924, 979, 1068, 1078, 1143, 1246, 1386, 1397, 1524, 1602, 1617, 1764, 1778, 1869, 1958, 2156, 2286, 2492, 2667, 2772, 2794, 2937, 3204, 3234, 3556, 3738, 3916, 4191, 4361, 4572, 4851, 5334, 5588, 5607, 5874, 6223, 6468, 6853, 7476, 8001, 8382, 8722, 8811, 9702, 9779, 10668, 11214, 11303, 11748, 12446, 12573, 13083, 13706, 16002, 16764, 17444, 17622, 18669, 19404, 19558, 20559, 22428, 22606, 24892, 25146, 26166, 27412, 29337, 32004, 33909, 35244, 37338, 39116, 39249, 41118, 45212, 47971, 50292, 52332, 56007, 58674, 61677, 67818, 68453, 74676, 78498, 79121, 82236, 88011, 95942, 101727, 112014, 117348, 123354, 124333, 135636, 136906, 143913, 156996, 158242, 176022, 191884, 203454, 205359, 224028, 237363, 246708, 248666, 273812, 287826, 316484, 352044, 372999, 406908, 410718, 431739, 474726, 497332, 553847, 575652, 616077, 712089, 745998, 821436, 863478, 870331, 949452, 1107694, 1118997, 1232154, 1424178, 1491996, 1661541, 1726956, 1740662, 2215388, 2237994, 2464308, 2610993, 2848356, 3323082, 3481324, 4475988, 4984623, 5221986, 6092317, 6646164, 7832979, 9969246, 10443972, 12184634, 15665958, 18276951, 19938492, 24369268, 31331916, 36553902, 54830853, 73107804, 109661706, 219323412]

約数ペア:

[(1, 219323412), (2, 109661706), (3, 73107804), (4, 54830853), (6, 36553902), (7, 31331916), (9, 24369268), (11, 19938492), (12, 18276951), (14, 15665958), (18, 12184634), (21, 10443972), (22, 9969246), (28, 7832979), (33, 6646164), (36, 6092317), (42, 5221986), (44, 4984623), (49, 4475988), (63, 3481324), (66, 3323082), (77, 2848356), (84, 2610993), (89, 2464308), (98, 2237994), (99, 2215388), (126, 1740662), (127, 1726956), (132, 1661541), (147, 1491996), (154, 1424178), (178, 1232154), (196, 1118997), (198, 1107694), (231, 949452), (252, 870331), (254, 863478), (267, 821436), (294, 745998), (308, 712089), (356, 616077), (381, 575652), (396, 553847), (441, 497332), (462, 474726), (508, 431739), (534, 410718), (539, 406908), (588, 372999), (623, 352044), (693, 316484), (762, 287826), (801, 273812), (882, 248666), (889, 246708), (924, 237363), (979, 224028), (1068, 205359), (1078, 203454), (1143, 191884), (1246, 176022), (1386, 158242), (1397, 156996), (1524, 143913), (1602, 136906), (1617, 135636), (1764, 124333), (1778, 123354), (1869, 117348), (1958, 112014), (2156, 101727), (2286, 95942), (2492, 88011), (2667, 82236), (2772, 79121), (2794, 78498), (2937, 74676), (3204, 68453), (3234, 67818), (3556, 61677), (3738, 58674), (3916, 56007), (4191, 52332), (4361, 50292), (4572, 47971), (4851, 45212), (5334, 41118), (5588, 39249), (5607, 39116), (5874, 37338), (6223, 35244), (6468, 33909), (6853, 32004), (7476, 29337), (8001, 27412), (8382, 26166), (8722, 25146), (8811, 24892), (9702, 22606), (9779, 22428), (10668, 20559), (11214, 19558), (11303, 19404), (11748, 18669), (12446, 17622), (12573, 17444), (13083, 16764), (13706, 16002)]