217605866464

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{42239}}^1$

素因数の和:42576

約数の個数: 96

約数和(自身を含む): 496458547200

約数和(自身を除く): 278852680736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 211, 218, 224, 422, 436, 763, 844, 872, 1477, 1526, 1688, 1744, 2954, 3052, 3376, 3488, 5908, 6104, 6752, 11816, 12208, 22999, 23632, 24416, 42239, 45998, 47264, 84478, 91996, 160993, 168956, 183992, 295673, 321986, 337912, 367984, 591346, 643972, 675824, 735968, 1182692, 1287944, 1351648, 2365384, 2575888, 4604051, 4730768, 5151776, 8912429, 9208102, 9461536, 17824858, 18416204, 32228357, 35649716, 36832408, 62387003, 64456714, 71299432, 73664816, 124774006, 128913428, 142598864, 147329632, 249548012, 257826856, 285197728, 499096024, 515653712, 971454761, 998192048, 1031307424, 1942909522, 1996384096, 3885819044, 6800183327, 7771638088, 13600366654, 15543276176, 27200733308, 31086552352, 54401466616, 108802933232, 217605866464]

約数ペア:

[(1, 217605866464), (2, 108802933232), (4, 54401466616), (7, 31086552352), (8, 27200733308), (14, 15543276176), (16, 13600366654), (28, 7771638088), (32, 6800183327), (56, 3885819044), (109, 1996384096), (112, 1942909522), (211, 1031307424), (218, 998192048), (224, 971454761), (422, 515653712), (436, 499096024), (763, 285197728), (844, 257826856), (872, 249548012), (1477, 147329632), (1526, 142598864), (1688, 128913428), (1744, 124774006), (2954, 73664816), (3052, 71299432), (3376, 64456714), (3488, 62387003), (5908, 36832408), (6104, 35649716), (6752, 32228357), (11816, 18416204), (12208, 17824858), (22999, 9461536), (23632, 9208102), (24416, 8912429), (42239, 5151776), (45998, 4730768), (47264, 4604051), (84478, 2575888), (91996, 2365384), (160993, 1351648), (168956, 1287944), (183992, 1182692), (295673, 735968), (321986, 675824), (337912, 643972), (367984, 591346)]