856702932

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{87383}}^1$

素因数の和:87452

約数の個数: 48

約数和(自身を含む): 2153141760

約数和(自身を除く): 1296438828

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 9804, 87383, 174766, 262149, 349532, 524298, 1048596, 1660277, 3320554, 3757469, 4980831, 6641108, 7514938, 9961662, 11272407, 15029876, 19923324, 22544814, 45089628, 71391911, 142783822, 214175733, 285567644, 428351466, 856702932]

約数ペア:

[(1, 856702932), (2, 428351466), (3, 285567644), (4, 214175733), (6, 142783822), (12, 71391911), (19, 45089628), (38, 22544814), (43, 19923324), (57, 15029876), (76, 11272407), (86, 9961662), (114, 7514938), (129, 6641108), (172, 4980831), (228, 3757469), (258, 3320554), (516, 1660277), (817, 1048596), (1634, 524298), (2451, 349532), (3268, 262149), (4902, 174766), (9804, 87383)]