219908304

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{601}}^1$

素因数の和:647

約数の個数: 240

約数和(自身を含む): 794254720

約数和(自身を除く): 574346416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 112, 121, 126, 132, 144, 154, 168, 176, 189, 198, 216, 231, 242, 252, 264, 297, 308, 336, 363, 378, 396, 432, 462, 484, 504, 528, 594, 601, 616, 693, 726, 756, 792, 847, 924, 968, 1008, 1089, 1188, 1202, 1232, 1386, 1452, 1512, 1584, 1694, 1803, 1848, 1936, 2079, 2178, 2376, 2404, 2541, 2772, 2904, 3024, 3267, 3388, 3606, 3696, 4158, 4207, 4356, 4752, 4808, 5082, 5409, 5544, 5808, 6534, 6611, 6776, 7212, 7623, 8316, 8414, 8712, 9616, 10164, 10818, 11088, 12621, 13068, 13222, 13552, 14424, 15246, 16227, 16632, 16828, 17424, 19833, 20328, 21636, 22869, 25242, 26136, 26444, 28848, 30492, 32454, 33264, 33656, 37863, 39666, 40656, 43272, 45738, 46277, 50484, 52272, 52888, 59499, 60984, 64908, 67312, 72721, 75726, 79332, 86544, 91476, 92554, 100968, 105776, 113589, 118998, 121968, 129816, 138831, 145442, 151452, 158664, 178497, 182952, 185108, 201936, 218163, 227178, 237996, 259632, 277662, 290884, 302904, 317328, 356994, 365904, 370216, 416493, 436326, 454356, 475992, 509047, 555324, 581768, 605808, 654489, 713988, 740432, 832986, 872652, 908712, 951984, 1018094, 1110648, 1163536, 1249479, 1308978, 1427976, 1527141, 1665972, 1745304, 1817424, 1963467, 2036188, 2221296, 2498958, 2617956, 2855952, 3054282, 3331944, 3490608, 3926934, 4072376, 4581423, 4997916, 5235912, 6108564, 6663888, 7853868, 8144752, 9162846, 9995832, 10471824, 12217128, 13744269, 15707736, 18325692, 19991664, 24434256, 27488538, 31415472, 36651384, 54977076, 73302768, 109954152, 219908304]

約数ペア:

[(1, 219908304), (2, 109954152), (3, 73302768), (4, 54977076), (6, 36651384), (7, 31415472), (8, 27488538), (9, 24434256), (11, 19991664), (12, 18325692), (14, 15707736), (16, 13744269), (18, 12217128), (21, 10471824), (22, 9995832), (24, 9162846), (27, 8144752), (28, 7853868), (33, 6663888), (36, 6108564), (42, 5235912), (44, 4997916), (48, 4581423), (54, 4072376), (56, 3926934), (63, 3490608), (66, 3331944), (72, 3054282), (77, 2855952), (84, 2617956), (88, 2498958), (99, 2221296), (108, 2036188), (112, 1963467), (121, 1817424), (126, 1745304), (132, 1665972), (144, 1527141), (154, 1427976), (168, 1308978), (176, 1249479), (189, 1163536), (198, 1110648), (216, 1018094), (231, 951984), (242, 908712), (252, 872652), (264, 832986), (297, 740432), (308, 713988), (336, 654489), (363, 605808), (378, 581768), (396, 555324), (432, 509047), (462, 475992), (484, 454356), (504, 436326), (528, 416493), (594, 370216), (601, 365904), (616, 356994), (693, 317328), (726, 302904), (756, 290884), (792, 277662), (847, 259632), (924, 237996), (968, 227178), (1008, 218163), (1089, 201936), (1188, 185108), (1202, 182952), (1232, 178497), (1386, 158664), (1452, 151452), (1512, 145442), (1584, 138831), (1694, 129816), (1803, 121968), (1848, 118998), (1936, 113589), (2079, 105776), (2178, 100968), (2376, 92554), (2404, 91476), (2541, 86544), (2772, 79332), (2904, 75726), (3024, 72721), (3267, 67312), (3388, 64908), (3606, 60984), (3696, 59499), (4158, 52888), (4207, 52272), (4356, 50484), (4752, 46277), (4808, 45738), (5082, 43272), (5409, 40656), (5544, 39666), (5808, 37863), (6534, 33656), (6611, 33264), (6776, 32454), (7212, 30492), (7623, 28848), (8316, 26444), (8414, 26136), (8712, 25242), (9616, 22869), (10164, 21636), (10818, 20328), (11088, 19833), (12621, 17424), (13068, 16828), (13222, 16632), (13552, 16227), (14424, 15246)]