556761807

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 1026854400

約数和(自身を除く): 470092593

約数列:

[1, 3, 7, 9, 19, 21, 29, 43, 57, 63, 87, 129, 133, 171, 203, 261, 301, 373, 387, 399, 551, 609, 817, 903, 1119, 1197, 1247, 1653, 1827, 2451, 2611, 2709, 3357, 3741, 3857, 4959, 5719, 7087, 7353, 7833, 8729, 10817, 11223, 11571, 16039, 17157, 21261, 23499, 23693, 26187, 32451, 34713, 48117, 49609, 51471, 63783, 71079, 75719, 78561, 97353, 112273, 144351, 148827, 165851, 205523, 213237, 227157, 304741, 336819, 446481, 465131, 497553, 616569, 681471, 914223, 1010457, 1395393, 1438661, 1492659, 1849707, 2133187, 2742669, 3255917, 4186179, 4315983, 6399561, 8837489, 9767751, 12947949, 19198683, 26512467, 29303253, 61862423, 79537401, 185587269, 556761807]

約数ペア:

[(1, 556761807), (3, 185587269), (7, 79537401), (9, 61862423), (19, 29303253), (21, 26512467), (29, 19198683), (43, 12947949), (57, 9767751), (63, 8837489), (87, 6399561), (129, 4315983), (133, 4186179), (171, 3255917), (203, 2742669), (261, 2133187), (301, 1849707), (373, 1492659), (387, 1438661), (399, 1395393), (551, 1010457), (609, 914223), (817, 681471), (903, 616569), (1119, 497553), (1197, 465131), (1247, 446481), (1653, 336819), (1827, 304741), (2451, 227157), (2611, 213237), (2709, 205523), (3357, 165851), (3741, 148827), (3857, 144351), (4959, 112273), (5719, 97353), (7087, 78561), (7353, 75719), (7833, 71079), (8729, 63783), (10817, 51471), (11223, 49609), (11571, 48117), (16039, 34713), (17157, 32451), (21261, 26187), (23499, 23693)]