248488110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{212383}}^1$

素因数の和:212409

約数の個数: 48

約数和(自身を含む): 695769984

約数和(自身を除く): 447281874

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 212383, 424766, 637149, 1061915, 1274298, 1911447, 2123830, 2760979, 3185745, 3822894, 5521958, 6371490, 8282937, 9557235, 13804895, 16565874, 19114470, 24848811, 27609790, 41414685, 49697622, 82829370, 124244055, 248488110]

約数ペア:

[(1, 248488110), (2, 124244055), (3, 82829370), (5, 49697622), (6, 41414685), (9, 27609790), (10, 24848811), (13, 19114470), (15, 16565874), (18, 13804895), (26, 9557235), (30, 8282937), (39, 6371490), (45, 5521958), (65, 3822894), (78, 3185745), (90, 2760979), (117, 2123830), (130, 1911447), (195, 1274298), (234, 1061915), (390, 637149), (585, 424766), (1170, 212383)]