221892492

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1\times {\mathrm{743}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 531965952

約数和(自身を除く): 310073460

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 607, 743, 1214, 1486, 1821, 2229, 2428, 2972, 3642, 4458, 7284, 8916, 24887, 30463, 49774, 60926, 74661, 91389, 99548, 121852, 149322, 182778, 298644, 365556, 451001, 902002, 1353003, 1804004, 2706006, 5412012, 18491041, 36982082, 55473123, 73964164, 110946246, 221892492]

約数ペア:

[(1, 221892492), (2, 110946246), (3, 73964164), (4, 55473123), (6, 36982082), (12, 18491041), (41, 5412012), (82, 2706006), (123, 1804004), (164, 1353003), (246, 902002), (492, 451001), (607, 365556), (743, 298644), (1214, 182778), (1486, 149322), (1821, 121852), (2229, 99548), (2428, 91389), (2972, 74661), (3642, 60926), (4458, 49774), (7284, 30463), (8916, 24887)]