283715432

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 725760000

約数和(自身を除く): 442044568

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 71, 77, 88, 91, 104, 142, 143, 154, 182, 284, 286, 308, 364, 497, 499, 568, 572, 616, 728, 781, 923, 994, 998, 1001, 1144, 1562, 1846, 1988, 1996, 2002, 3124, 3493, 3692, 3976, 3992, 4004, 5467, 5489, 6248, 6461, 6487, 6986, 7384, 8008, 10153, 10934, 10978, 12922, 12974, 13972, 20306, 21868, 21956, 25844, 25948, 27944, 35429, 38423, 40612, 43736, 43912, 45409, 51688, 51896, 70858, 71071, 71357, 76846, 81224, 90818, 141716, 142142, 142714, 153692, 181636, 248003, 283432, 284284, 285428, 307384, 363272, 389719, 460577, 496006, 499499, 568568, 570856, 779438, 921154, 992012, 998998, 1558876, 1842308, 1984024, 1997996, 2728033, 3117752, 3224039, 3684616, 3995992, 5066347, 5456066, 6448078, 10132694, 10912132, 12896156, 20265388, 21824264, 25792312, 35464429, 40530776, 70928858, 141857716, 283715432]

約数ペア:

[(1, 283715432), (2, 141857716), (4, 70928858), (7, 40530776), (8, 35464429), (11, 25792312), (13, 21824264), (14, 20265388), (22, 12896156), (26, 10912132), (28, 10132694), (44, 6448078), (52, 5456066), (56, 5066347), (71, 3995992), (77, 3684616), (88, 3224039), (91, 3117752), (104, 2728033), (142, 1997996), (143, 1984024), (154, 1842308), (182, 1558876), (284, 998998), (286, 992012), (308, 921154), (364, 779438), (497, 570856), (499, 568568), (568, 499499), (572, 496006), (616, 460577), (728, 389719), (781, 363272), (923, 307384), (994, 285428), (998, 284284), (1001, 283432), (1144, 248003), (1562, 181636), (1846, 153692), (1988, 142714), (1996, 142142), (2002, 141716), (3124, 90818), (3493, 81224), (3692, 76846), (3976, 71357), (3992, 71071), (4004, 70858), (5467, 51896), (5489, 51688), (6248, 45409), (6461, 43912), (6487, 43736), (6986, 40612), (7384, 38423), (8008, 35429), (10153, 27944), (10934, 25948), (10978, 25844), (12922, 21956), (12974, 21868), (13972, 20306)]