287630448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{856043}}^1$

素因数の和:856061

約数の個数: 40

約数和(自身を含む): 849195648

約数和(自身を除く): 561565200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 856043, 1712086, 2568129, 3424172, 5136258, 5992301, 6848344, 10272516, 11984602, 13696688, 17976903, 20545032, 23969204, 35953806, 41090064, 47938408, 71907612, 95876816, 143815224, 287630448]

約数ペア:

[(1, 287630448), (2, 143815224), (3, 95876816), (4, 71907612), (6, 47938408), (7, 41090064), (8, 35953806), (12, 23969204), (14, 20545032), (16, 17976903), (21, 13696688), (24, 11984602), (28, 10272516), (42, 6848344), (48, 5992301), (56, 5136258), (84, 3424172), (112, 2568129), (168, 1712086), (336, 856043)]