250643568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1879}}^1$

素因数の和:2294

約数の個数: 80

約数和(自身を含む): 742254080

約数和(自身を除く): 491610512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 397, 794, 1191, 1588, 1879, 2382, 2779, 3176, 3758, 4764, 5558, 5637, 6352, 7516, 8337, 9528, 11116, 11274, 13153, 15032, 16674, 19056, 22232, 22548, 26306, 30064, 33348, 39459, 44464, 45096, 52612, 66696, 78918, 90192, 105224, 133392, 157836, 210448, 315672, 631344, 745963, 1491926, 2237889, 2983852, 4475778, 5221741, 5967704, 8951556, 10443482, 11935408, 15665223, 17903112, 20886964, 31330446, 35806224, 41773928, 62660892, 83547856, 125321784, 250643568]

約数ペア:

[(1, 250643568), (2, 125321784), (3, 83547856), (4, 62660892), (6, 41773928), (7, 35806224), (8, 31330446), (12, 20886964), (14, 17903112), (16, 15665223), (21, 11935408), (24, 10443482), (28, 8951556), (42, 5967704), (48, 5221741), (56, 4475778), (84, 2983852), (112, 2237889), (168, 1491926), (336, 745963), (397, 631344), (794, 315672), (1191, 210448), (1588, 157836), (1879, 133392), (2382, 105224), (2779, 90192), (3176, 78918), (3758, 66696), (4764, 52612), (5558, 45096), (5637, 44464), (6352, 39459), (7516, 33348), (8337, 30064), (9528, 26306), (11116, 22548), (11274, 22232), (13153, 19056), (15032, 16674)]