212907744

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 288

約数和(自身を含む): 744629760

約数和(自身を除く): 531722016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 49, 54, 56, 63, 72, 84, 94, 96, 98, 107, 108, 112, 126, 141, 144, 147, 168, 188, 189, 196, 214, 216, 224, 252, 282, 288, 294, 321, 329, 336, 376, 378, 392, 423, 428, 432, 441, 504, 564, 588, 642, 658, 672, 749, 752, 756, 784, 846, 856, 864, 882, 963, 987, 1008, 1128, 1176, 1269, 1284, 1316, 1323, 1498, 1504, 1512, 1568, 1692, 1712, 1764, 1926, 1974, 2016, 2247, 2256, 2303, 2352, 2538, 2568, 2632, 2646, 2889, 2961, 2996, 3024, 3384, 3424, 3528, 3852, 3948, 4494, 4512, 4606, 4704, 5029, 5076, 5136, 5243, 5264, 5292, 5778, 5922, 5992, 6048, 6741, 6768, 6909, 7056, 7704, 7896, 8883, 8988, 9212, 10058, 10152, 10272, 10486, 10528, 10584, 11556, 11844, 11984, 13482, 13536, 13818, 14112, 15087, 15408, 15729, 15792, 17766, 17976, 18424, 20116, 20223, 20304, 20727, 20972, 21168, 23112, 23688, 23968, 26964, 27636, 30174, 30816, 31458, 31584, 35203, 35532, 35952, 36848, 40232, 40446, 40608, 41454, 41944, 42336, 45261, 46224, 47187, 47376, 53928, 55272, 60348, 62181, 62916, 70406, 71064, 71904, 73696, 80464, 80892, 82908, 83888, 90522, 92448, 94374, 94752, 105609, 107856, 110544, 120696, 124362, 125832, 135783, 140812, 141561, 142128, 160928, 161784, 165816, 167776, 181044, 188748, 211218, 215712, 221088, 241392, 246421, 248724, 251664, 271566, 281624, 283122, 284256, 316827, 323568, 331632, 362088, 377496, 422436, 482784, 492842, 497448, 503328, 543132, 563248, 566244, 633654, 647136, 663264, 724176, 739263, 754992, 844872, 950481, 985684, 994896, 1086264, 1126496, 1132488, 1267308, 1448352, 1478526, 1509984, 1689744, 1900962, 1971368, 1989792, 2172528, 2217789, 2264976, 2534616, 2957052, 3379488, 3801924, 3942736, 4345056, 4435578, 4529952, 5069232, 5914104, 6653367, 7603848, 7885472, 8871156, 10138464, 11828208, 13306734, 15207696, 17742312, 23656416, 26613468, 30415392, 35484624, 53226936, 70969248, 106453872, 212907744]

約数ペア:

[(1, 212907744), (2, 106453872), (3, 70969248), (4, 53226936), (6, 35484624), (7, 30415392), (8, 26613468), (9, 23656416), (12, 17742312), (14, 15207696), (16, 13306734), (18, 11828208), (21, 10138464), (24, 8871156), (27, 7885472), (28, 7603848), (32, 6653367), (36, 5914104), (42, 5069232), (47, 4529952), (48, 4435578), (49, 4345056), (54, 3942736), (56, 3801924), (63, 3379488), (72, 2957052), (84, 2534616), (94, 2264976), (96, 2217789), (98, 2172528), (107, 1989792), (108, 1971368), (112, 1900962), (126, 1689744), (141, 1509984), (144, 1478526), (147, 1448352), (168, 1267308), (188, 1132488), (189, 1126496), (196, 1086264), (214, 994896), (216, 985684), (224, 950481), (252, 844872), (282, 754992), (288, 739263), (294, 724176), (321, 663264), (329, 647136), (336, 633654), (376, 566244), (378, 563248), (392, 543132), (423, 503328), (428, 497448), (432, 492842), (441, 482784), (504, 422436), (564, 377496), (588, 362088), (642, 331632), (658, 323568), (672, 316827), (749, 284256), (752, 283122), (756, 281624), (784, 271566), (846, 251664), (856, 248724), (864, 246421), (882, 241392), (963, 221088), (987, 215712), (1008, 211218), (1128, 188748), (1176, 181044), (1269, 167776), (1284, 165816), (1316, 161784), (1323, 160928), (1498, 142128), (1504, 141561), (1512, 140812), (1568, 135783), (1692, 125832), (1712, 124362), (1764, 120696), (1926, 110544), (1974, 107856), (2016, 105609), (2247, 94752), (2256, 94374), (2303, 92448), (2352, 90522), (2538, 83888), (2568, 82908), (2632, 80892), (2646, 80464), (2889, 73696), (2961, 71904), (2996, 71064), (3024, 70406), (3384, 62916), (3424, 62181), (3528, 60348), (3852, 55272), (3948, 53928), (4494, 47376), (4512, 47187), (4606, 46224), (4704, 45261), (5029, 42336), (5076, 41944), (5136, 41454), (5243, 40608), (5264, 40446), (5292, 40232), (5778, 36848), (5922, 35952), (5992, 35532), (6048, 35203), (6741, 31584), (6768, 31458), (6909, 30816), (7056, 30174), (7704, 27636), (7896, 26964), (8883, 23968), (8988, 23688), (9212, 23112), (10058, 21168), (10152, 20972), (10272, 20727), (10486, 20304), (10528, 20223), (10584, 20116), (11556, 18424), (11844, 17976), (11984, 17766), (13482, 15792), (13536, 15729), (13818, 15408), (14112, 15087)]