507356416

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9133}}^1$

素因数の和:9187

約数の個数: 72

約数和(自身を含む): 1194873344

約数和(自身を除く): 687516928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 9133, 13888, 18266, 27776, 36532, 55552, 63931, 73064, 127862, 146128, 255724, 283123, 292256, 511448, 566246, 584512, 1022896, 1132492, 1169024, 1981861, 2045792, 2264984, 2338048, 3963722, 4091584, 4529968, 7927444, 8183168, 9059936, 15854888, 16366336, 18119872, 31709776, 36239744, 63419552, 72479488, 126839104, 253678208, 507356416]

約数ペア:

[(1, 507356416), (2, 253678208), (4, 126839104), (7, 72479488), (8, 63419552), (14, 36239744), (16, 31709776), (28, 18119872), (31, 16366336), (32, 15854888), (56, 9059936), (62, 8183168), (64, 7927444), (112, 4529968), (124, 4091584), (128, 3963722), (217, 2338048), (224, 2264984), (248, 2045792), (256, 1981861), (434, 1169024), (448, 1132492), (496, 1022896), (868, 584512), (896, 566246), (992, 511448), (1736, 292256), (1792, 283123), (1984, 255724), (3472, 146128), (3968, 127862), (6944, 73064), (7936, 63931), (9133, 55552), (13888, 36532), (18266, 27776)]