262383628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1171}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 514554880

約数和(自身を除く): 252171252

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 139, 278, 403, 556, 806, 1171, 1612, 1807, 2342, 3614, 4309, 4684, 7228, 8618, 15223, 17236, 30446, 36301, 56017, 60892, 72602, 112034, 145204, 162769, 224068, 325538, 471913, 651076, 943826, 1887652, 2115997, 4231994, 5045839, 8463988, 10091678, 20183356, 65595907, 131191814, 262383628]

約数ペア:

[(1, 262383628), (2, 131191814), (4, 65595907), (13, 20183356), (26, 10091678), (31, 8463988), (52, 5045839), (62, 4231994), (124, 2115997), (139, 1887652), (278, 943826), (403, 651076), (556, 471913), (806, 325538), (1171, 224068), (1612, 162769), (1807, 145204), (2342, 112034), (3614, 72602), (4309, 60892), (4684, 56017), (7228, 36301), (8618, 30446), (15223, 17236)]