220043712

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1279

約数の個数: 168

約数和(自身を含む): 713475840

約数和(自身を除く): 493432128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 192, 196, 224, 228, 266, 294, 304, 336, 392, 399, 448, 456, 532, 588, 608, 672, 784, 798, 912, 931, 1064, 1176, 1216, 1231, 1344, 1568, 1596, 1824, 1862, 2128, 2352, 2462, 2793, 3136, 3192, 3648, 3693, 3724, 4256, 4704, 4924, 5586, 6384, 7386, 7448, 8512, 8617, 9408, 9848, 11172, 12768, 14772, 14896, 17234, 19696, 22344, 23389, 25536, 25851, 29544, 29792, 34468, 39392, 44688, 46778, 51702, 59088, 59584, 60319, 68936, 70167, 78784, 89376, 93556, 103404, 118176, 120638, 137872, 140334, 163723, 178752, 180957, 187112, 206808, 236352, 241276, 275744, 280668, 327446, 361914, 374224, 413616, 482552, 491169, 551488, 561336, 654892, 723828, 748448, 827232, 965104, 982338, 1122672, 1146061, 1309784, 1447656, 1496896, 1654464, 1930208, 1964676, 2245344, 2292122, 2619568, 2895312, 3438183, 3860416, 3929352, 4490688, 4584244, 5239136, 5790624, 6876366, 7858704, 9168488, 10478272, 11581248, 13752732, 15717408, 18336976, 27505464, 31434816, 36673952, 55010928, 73347904, 110021856, 220043712]

約数ペア:

[(1, 220043712), (2, 110021856), (3, 73347904), (4, 55010928), (6, 36673952), (7, 31434816), (8, 27505464), (12, 18336976), (14, 15717408), (16, 13752732), (19, 11581248), (21, 10478272), (24, 9168488), (28, 7858704), (32, 6876366), (38, 5790624), (42, 5239136), (48, 4584244), (49, 4490688), (56, 3929352), (57, 3860416), (64, 3438183), (76, 2895312), (84, 2619568), (96, 2292122), (98, 2245344), (112, 1964676), (114, 1930208), (133, 1654464), (147, 1496896), (152, 1447656), (168, 1309784), (192, 1146061), (196, 1122672), (224, 982338), (228, 965104), (266, 827232), (294, 748448), (304, 723828), (336, 654892), (392, 561336), (399, 551488), (448, 491169), (456, 482552), (532, 413616), (588, 374224), (608, 361914), (672, 327446), (784, 280668), (798, 275744), (912, 241276), (931, 236352), (1064, 206808), (1176, 187112), (1216, 180957), (1231, 178752), (1344, 163723), (1568, 140334), (1596, 137872), (1824, 120638), (1862, 118176), (2128, 103404), (2352, 93556), (2462, 89376), (2793, 78784), (3136, 70167), (3192, 68936), (3648, 60319), (3693, 59584), (3724, 59088), (4256, 51702), (4704, 46778), (4924, 44688), (5586, 39392), (6384, 34468), (7386, 29792), (7448, 29544), (8512, 25851), (8617, 25536), (9408, 23389), (9848, 22344), (11172, 19696), (12768, 17234), (14772, 14896)]