218694336

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 224

約数和(自身を含む): 710062080

約数和(自身を除く): 491367744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 31, 32, 42, 48, 56, 58, 62, 64, 84, 87, 93, 96, 112, 116, 124, 168, 174, 181, 186, 192, 203, 217, 224, 232, 248, 336, 348, 362, 372, 406, 434, 448, 464, 496, 543, 609, 651, 672, 696, 724, 744, 812, 868, 899, 928, 992, 1086, 1218, 1267, 1302, 1344, 1392, 1448, 1488, 1624, 1736, 1798, 1856, 1984, 2172, 2436, 2534, 2604, 2697, 2784, 2896, 2976, 3248, 3472, 3596, 3801, 4344, 4872, 5068, 5208, 5249, 5394, 5568, 5611, 5792, 5952, 6293, 6496, 6944, 7192, 7602, 8688, 9744, 10136, 10416, 10498, 10788, 11222, 11584, 12586, 12992, 13888, 14384, 15204, 15747, 16833, 17376, 18879, 19488, 20272, 20832, 20996, 21576, 22444, 25172, 28768, 30408, 31494, 33666, 34752, 36743, 37758, 38976, 39277, 40544, 41664, 41992, 43152, 44888, 50344, 57536, 60816, 62988, 67332, 73486, 75516, 78554, 81088, 83984, 86304, 89776, 100688, 110229, 117831, 121632, 125976, 134664, 146972, 151032, 157108, 162719, 167968, 172608, 179552, 201376, 220458, 235662, 243264, 251952, 269328, 293944, 302064, 314216, 325438, 335936, 359104, 402752, 440916, 471324, 488157, 503904, 538656, 587888, 604128, 628432, 650876, 881832, 942648, 976314, 1007808, 1077312, 1139033, 1175776, 1208256, 1256864, 1301752, 1763664, 1885296, 1952628, 2278066, 2351552, 2513728, 2603504, 3417099, 3527328, 3770592, 3905256, 4556132, 5207008, 6834198, 7054656, 7541184, 7810512, 9112264, 10414016, 13668396, 15621024, 18224528, 27336792, 31242048, 36449056, 54673584, 72898112, 109347168, 218694336]

約数ペア:

[(1, 218694336), (2, 109347168), (3, 72898112), (4, 54673584), (6, 36449056), (7, 31242048), (8, 27336792), (12, 18224528), (14, 15621024), (16, 13668396), (21, 10414016), (24, 9112264), (28, 7810512), (29, 7541184), (31, 7054656), (32, 6834198), (42, 5207008), (48, 4556132), (56, 3905256), (58, 3770592), (62, 3527328), (64, 3417099), (84, 2603504), (87, 2513728), (93, 2351552), (96, 2278066), (112, 1952628), (116, 1885296), (124, 1763664), (168, 1301752), (174, 1256864), (181, 1208256), (186, 1175776), (192, 1139033), (203, 1077312), (217, 1007808), (224, 976314), (232, 942648), (248, 881832), (336, 650876), (348, 628432), (362, 604128), (372, 587888), (406, 538656), (434, 503904), (448, 488157), (464, 471324), (496, 440916), (543, 402752), (609, 359104), (651, 335936), (672, 325438), (696, 314216), (724, 302064), (744, 293944), (812, 269328), (868, 251952), (899, 243264), (928, 235662), (992, 220458), (1086, 201376), (1218, 179552), (1267, 172608), (1302, 167968), (1344, 162719), (1392, 157108), (1448, 151032), (1488, 146972), (1624, 134664), (1736, 125976), (1798, 121632), (1856, 117831), (1984, 110229), (2172, 100688), (2436, 89776), (2534, 86304), (2604, 83984), (2697, 81088), (2784, 78554), (2896, 75516), (2976, 73486), (3248, 67332), (3472, 62988), (3596, 60816), (3801, 57536), (4344, 50344), (4872, 44888), (5068, 43152), (5208, 41992), (5249, 41664), (5394, 40544), (5568, 39277), (5611, 38976), (5792, 37758), (5952, 36743), (6293, 34752), (6496, 33666), (6944, 31494), (7192, 30408), (7602, 28768), (8688, 25172), (9744, 22444), (10136, 21576), (10416, 20996), (10498, 20832), (10788, 20272), (11222, 19488), (11584, 18879), (12586, 17376), (12992, 16833), (13888, 15747), (14384, 15204)]