283556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 658560

約数和(自身を除く): 375004

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 41, 52, 76, 82, 91, 133, 164, 182, 247, 266, 287, 364, 494, 532, 533, 574, 779, 988, 1066, 1148, 1558, 1729, 2132, 3116, 3458, 3731, 5453, 6916, 7462, 10127, 10906, 14924, 20254, 21812, 40508, 70889, 141778, 283556]

約数ペア:

[(1, 283556), (2, 141778), (4, 70889), (7, 40508), (13, 21812), (14, 20254), (19, 14924), (26, 10906), (28, 10127), (38, 7462), (41, 6916), (52, 5453), (76, 3731), (82, 3458), (91, 3116), (133, 2132), (164, 1729), (182, 1558), (247, 1148), (266, 1066), (287, 988), (364, 779), (494, 574), (532, 533)]