290838576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{865591}}^1$

素因数の和:865609

約数の個数: 40

約数和(自身を含む): 858667264

約数和(自身を除く): 567828688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 865591, 1731182, 2596773, 3462364, 5193546, 6059137, 6924728, 10387092, 12118274, 13849456, 18177411, 20774184, 24236548, 36354822, 41548368, 48473096, 72709644, 96946192, 145419288, 290838576]

約数ペア:

[(1, 290838576), (2, 145419288), (3, 96946192), (4, 72709644), (6, 48473096), (7, 41548368), (8, 36354822), (12, 24236548), (14, 20774184), (16, 18177411), (21, 13849456), (24, 12118274), (28, 10387092), (42, 6924728), (48, 6059137), (56, 5193546), (84, 3462364), (112, 2596773), (168, 1731182), (336, 865591)]