304890495

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1877}}^1$

素因数の和:1929

約数の個数: 96

約数和(自身を含む): 647414208

約数和(自身を除く): 342523713

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 49, 51, 65, 85, 91, 105, 119, 147, 195, 221, 245, 255, 273, 357, 455, 595, 637, 663, 735, 833, 1105, 1365, 1547, 1785, 1877, 1911, 2499, 3185, 3315, 4165, 4641, 5631, 7735, 9385, 9555, 10829, 12495, 13139, 23205, 24401, 28155, 31909, 32487, 39417, 54145, 65695, 73203, 91973, 95727, 122005, 159545, 162435, 170807, 197085, 223363, 275919, 366015, 414817, 459865, 478635, 512421, 670089, 854035, 1116815, 1195649, 1244451, 1379595, 1563541, 2074085, 2562105, 2903719, 3350445, 3586947, 4690623, 5978245, 6222255, 7817705, 8711157, 14518595, 17934735, 20326033, 23453115, 43555785, 60978099, 101630165, 304890495]

約数ペア:

[(1, 304890495), (3, 101630165), (5, 60978099), (7, 43555785), (13, 23453115), (15, 20326033), (17, 17934735), (21, 14518595), (35, 8711157), (39, 7817705), (49, 6222255), (51, 5978245), (65, 4690623), (85, 3586947), (91, 3350445), (105, 2903719), (119, 2562105), (147, 2074085), (195, 1563541), (221, 1379595), (245, 1244451), (255, 1195649), (273, 1116815), (357, 854035), (455, 670089), (595, 512421), (637, 478635), (663, 459865), (735, 414817), (833, 366015), (1105, 275919), (1365, 223363), (1547, 197085), (1785, 170807), (1877, 162435), (1911, 159545), (2499, 122005), (3185, 95727), (3315, 91973), (4165, 73203), (4641, 65695), (5631, 54145), (7735, 39417), (9385, 32487), (9555, 31909), (10829, 28155), (12495, 24401), (13139, 23205)]