275280678

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{1049}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 609336000

約数和(自身を除く): 334055322

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 239, 366, 478, 549, 717, 1049, 1098, 1434, 2098, 2151, 3147, 4302, 6294, 9441, 14579, 18882, 29158, 43737, 63989, 87474, 127978, 131211, 191967, 250711, 262422, 383934, 501422, 575901, 752133, 1151802, 1504266, 2256399, 4512798, 15293371, 30586742, 45880113, 91760226, 137640339, 275280678]

約数ペア:

[(1, 275280678), (2, 137640339), (3, 91760226), (6, 45880113), (9, 30586742), (18, 15293371), (61, 4512798), (122, 2256399), (183, 1504266), (239, 1151802), (366, 752133), (478, 575901), (549, 501422), (717, 383934), (1049, 262422), (1098, 250711), (1434, 191967), (2098, 131211), (2151, 127978), (3147, 87474), (4302, 63989), (6294, 43737), (9441, 29158), (14579, 18882)]