8976996028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{4493}}^1$

素因数の和:5027

約数の個数: 96

約数和(自身を含む): 21139776000

約数和(自身を除く): 12162779972

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 499, 572, 998, 1001, 1996, 2002, 3493, 4004, 4493, 5489, 6487, 6986, 8986, 10978, 12974, 13972, 17972, 21956, 25948, 31451, 38423, 45409, 49423, 58409, 62902, 71357, 76846, 90818, 98846, 116818, 125804, 142714, 153692, 181636, 197692, 233636, 285428, 345961, 408863, 499499, 642499, 691922, 817726, 998998, 1284998, 1383844, 1635452, 1997996, 2242007, 2569996, 4484014, 4497493, 8968028, 8994986, 15694049, 17989972, 24662077, 29146091, 31388098, 49324154, 58292182, 62776196, 98648308, 116584364, 172634539, 204022637, 320607001, 345269078, 408045274, 641214002, 690538156, 816090548, 1282428004, 2244249007, 4488498014, 8976996028]

約数ペア:

[(1, 8976996028), (2, 4488498014), (4, 2244249007), (7, 1282428004), (11, 816090548), (13, 690538156), (14, 641214002), (22, 408045274), (26, 345269078), (28, 320607001), (44, 204022637), (52, 172634539), (77, 116584364), (91, 98648308), (143, 62776196), (154, 58292182), (182, 49324154), (286, 31388098), (308, 29146091), (364, 24662077), (499, 17989972), (572, 15694049), (998, 8994986), (1001, 8968028), (1996, 4497493), (2002, 4484014), (3493, 2569996), (4004, 2242007), (4493, 1997996), (5489, 1635452), (6487, 1383844), (6986, 1284998), (8986, 998998), (10978, 817726), (12974, 691922), (13972, 642499), (17972, 499499), (21956, 408863), (25948, 345961), (31451, 285428), (38423, 233636), (45409, 197692), (49423, 181636), (58409, 153692), (62902, 142714), (71357, 125804), (76846, 116818), (90818, 98846)]