217295568

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:602

約数の個数: 160

約数和(自身を含む): 718565120

約数和(自身を除く): 501269552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 181, 189, 216, 252, 336, 362, 378, 397, 432, 504, 543, 724, 756, 794, 1008, 1086, 1191, 1267, 1448, 1512, 1588, 1629, 2172, 2382, 2534, 2779, 2896, 3024, 3176, 3258, 3573, 3801, 4344, 4764, 4887, 5068, 5558, 6352, 6516, 7146, 7602, 8337, 8688, 9528, 9774, 10136, 10719, 11116, 11403, 13032, 14292, 15204, 16674, 19056, 19548, 20272, 21438, 22232, 22806, 25011, 26064, 28584, 30408, 33348, 34209, 39096, 42876, 44464, 45612, 50022, 57168, 60816, 66696, 68418, 71857, 75033, 78192, 85752, 91224, 100044, 133392, 136836, 143714, 150066, 171504, 182448, 200088, 215571, 273672, 287428, 300132, 400176, 431142, 502999, 547344, 574856, 600264, 646713, 862284, 1005998, 1149712, 1200528, 1293426, 1508997, 1724568, 1940139, 2011996, 2586852, 3017994, 3449136, 3880278, 4023992, 4526991, 5173704, 6035988, 7760556, 8047984, 9053982, 10347408, 12071976, 13580973, 15521112, 18107964, 24143952, 27161946, 31042224, 36215928, 54323892, 72431856, 108647784, 217295568]

約数ペア:

[(1, 217295568), (2, 108647784), (3, 72431856), (4, 54323892), (6, 36215928), (7, 31042224), (8, 27161946), (9, 24143952), (12, 18107964), (14, 15521112), (16, 13580973), (18, 12071976), (21, 10347408), (24, 9053982), (27, 8047984), (28, 7760556), (36, 6035988), (42, 5173704), (48, 4526991), (54, 4023992), (56, 3880278), (63, 3449136), (72, 3017994), (84, 2586852), (108, 2011996), (112, 1940139), (126, 1724568), (144, 1508997), (168, 1293426), (181, 1200528), (189, 1149712), (216, 1005998), (252, 862284), (336, 646713), (362, 600264), (378, 574856), (397, 547344), (432, 502999), (504, 431142), (543, 400176), (724, 300132), (756, 287428), (794, 273672), (1008, 215571), (1086, 200088), (1191, 182448), (1267, 171504), (1448, 150066), (1512, 143714), (1588, 136836), (1629, 133392), (2172, 100044), (2382, 91224), (2534, 85752), (2779, 78192), (2896, 75033), (3024, 71857), (3176, 68418), (3258, 66696), (3573, 60816), (3801, 57168), (4344, 50022), (4764, 45612), (4887, 44464), (5068, 42876), (5558, 39096), (6352, 34209), (6516, 33348), (7146, 30408), (7602, 28584), (8337, 26064), (8688, 25011), (9528, 22806), (9774, 22232), (10136, 21438), (10719, 20272), (11116, 19548), (11403, 19056), (13032, 16674), (14292, 15204)]