215271552

素因数分解:

$2^7\times 3^1\times {\mathrm{439}}^1\times {\mathrm{1277}}^1$

素因数の和:1733

約数の個数: 64

約数和(自身を含む): 573566400

約数和(自身を除く): 358294848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 439, 878, 1277, 1317, 1756, 2554, 2634, 3512, 3831, 5108, 5268, 7024, 7662, 10216, 10536, 14048, 15324, 20432, 21072, 28096, 30648, 40864, 42144, 56192, 61296, 81728, 84288, 122592, 163456, 168576, 245184, 490368, 560603, 1121206, 1681809, 2242412, 3363618, 4484824, 6727236, 8969648, 13454472, 17939296, 26908944, 35878592, 53817888, 71757184, 107635776, 215271552]

約数ペア:

[(1, 215271552), (2, 107635776), (3, 71757184), (4, 53817888), (6, 35878592), (8, 26908944), (12, 17939296), (16, 13454472), (24, 8969648), (32, 6727236), (48, 4484824), (64, 3363618), (96, 2242412), (128, 1681809), (192, 1121206), (384, 560603), (439, 490368), (878, 245184), (1277, 168576), (1317, 163456), (1756, 122592), (2554, 84288), (2634, 81728), (3512, 61296), (3831, 56192), (5108, 42144), (5268, 40864), (7024, 30648), (7662, 28096), (10216, 21072), (10536, 20432), (14048, 15324)]