258865068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{997}}^1$

素因数の和:1303

約数の個数: 96

約数和(自身を含む): 756499968

約数和(自身を除く): 497634900

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 281, 308, 462, 562, 843, 924, 997, 1124, 1686, 1967, 1994, 2991, 3091, 3372, 3934, 3988, 5901, 5982, 6182, 6979, 7868, 9273, 10967, 11802, 11964, 12364, 13958, 18546, 20937, 21637, 21934, 23604, 27916, 32901, 37092, 41874, 43274, 43868, 64911, 65802, 76769, 83748, 86548, 129822, 131604, 153538, 230307, 259644, 280157, 307076, 460614, 560314, 840471, 921228, 1120628, 1680942, 1961099, 3081727, 3361884, 3922198, 5883297, 6163454, 7844396, 9245181, 11766594, 12326908, 18490362, 21572089, 23533188, 36980724, 43144178, 64716267, 86288356, 129432534, 258865068]

約数ペア:

[(1, 258865068), (2, 129432534), (3, 86288356), (4, 64716267), (6, 43144178), (7, 36980724), (11, 23533188), (12, 21572089), (14, 18490362), (21, 12326908), (22, 11766594), (28, 9245181), (33, 7844396), (42, 6163454), (44, 5883297), (66, 3922198), (77, 3361884), (84, 3081727), (132, 1961099), (154, 1680942), (231, 1120628), (281, 921228), (308, 840471), (462, 560314), (562, 460614), (843, 307076), (924, 280157), (997, 259644), (1124, 230307), (1686, 153538), (1967, 131604), (1994, 129822), (2991, 86548), (3091, 83748), (3372, 76769), (3934, 65802), (3988, 64911), (5901, 43868), (5982, 43274), (6182, 41874), (6979, 37092), (7868, 32901), (9273, 27916), (10967, 23604), (11802, 21934), (11964, 21637), (12364, 20937), (13958, 18546)]