800539264

素因数分解:

$2^7\times 7^2\times {\mathrm{127637}}^1$

素因数の和:127665

約数の個数: 48

約数和(自身を含む): 1855218330

約数和(自身を除く): 1054679066

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 127637, 255274, 510548, 893459, 1021096, 1786918, 2042192, 3573836, 4084384, 6254213, 7147672, 8168768, 12508426, 14295344, 16337536, 25016852, 28590688, 50033704, 57181376, 100067408, 114362752, 200134816, 400269632, 800539264]

約数ペア:

[(1, 800539264), (2, 400269632), (4, 200134816), (7, 114362752), (8, 100067408), (14, 57181376), (16, 50033704), (28, 28590688), (32, 25016852), (49, 16337536), (56, 14295344), (64, 12508426), (98, 8168768), (112, 7147672), (128, 6254213), (196, 4084384), (224, 3573836), (392, 2042192), (448, 1786918), (784, 1021096), (896, 893459), (1568, 510548), (3136, 255274), (6272, 127637)]