403740532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 774748800

約数和(自身を除く): 371008268

約数列:

[1, 2, 4, 13, 26, 52, 107, 149, 214, 298, 428, 487, 596, 974, 1391, 1937, 1948, 2782, 3874, 5564, 6331, 7748, 12662, 15943, 25324, 31886, 52109, 63772, 72563, 104218, 145126, 207259, 208436, 290252, 414518, 677417, 829036, 943319, 1354834, 1886638, 2709668, 3773276, 7764241, 15528482, 31056964, 100935133, 201870266, 403740532]

約数ペア:

[(1, 403740532), (2, 201870266), (4, 100935133), (13, 31056964), (26, 15528482), (52, 7764241), (107, 3773276), (149, 2709668), (214, 1886638), (298, 1354834), (428, 943319), (487, 829036), (596, 677417), (974, 414518), (1391, 290252), (1937, 208436), (1948, 207259), (2782, 145126), (3874, 104218), (5564, 72563), (6331, 63772), (7748, 52109), (12662, 31886), (15943, 25324)]