1263669894

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{457}}^1\times {\mathrm{1031}}^1$

素因数の和:1645

約数の個数: 48

約数和(自身を含む): 2765037600

約数和(自身を除く): 1501367706

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 457, 894, 914, 1031, 1341, 1371, 2062, 2682, 2742, 3093, 4113, 6186, 8226, 9279, 18558, 68093, 136186, 153619, 204279, 307238, 408558, 460857, 471167, 612837, 921714, 942334, 1225674, 1382571, 1413501, 2765142, 2827002, 4240503, 8481006, 70203883, 140407766, 210611649, 421223298, 631834947, 1263669894]

約数ペア:

[(1, 1263669894), (2, 631834947), (3, 421223298), (6, 210611649), (9, 140407766), (18, 70203883), (149, 8481006), (298, 4240503), (447, 2827002), (457, 2765142), (894, 1413501), (914, 1382571), (1031, 1225674), (1341, 942334), (1371, 921714), (2062, 612837), (2682, 471167), (2742, 460857), (3093, 408558), (4113, 307238), (6186, 204279), (8226, 153619), (9279, 136186), (18558, 68093)]