259922544

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{773579}}^1$

素因数の和:773597

約数の個数: 40

約数和(自身を含む): 767391360

約数和(自身を除く): 507468816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 773579, 1547158, 2320737, 3094316, 4641474, 5415053, 6188632, 9282948, 10830106, 12377264, 16245159, 18565896, 21660212, 32490318, 37131792, 43320424, 64980636, 86640848, 129961272, 259922544]

約数ペア:

[(1, 259922544), (2, 129961272), (3, 86640848), (4, 64980636), (6, 43320424), (7, 37131792), (8, 32490318), (12, 21660212), (14, 18565896), (16, 16245159), (21, 12377264), (24, 10830106), (28, 9282948), (42, 6188632), (48, 5415053), (56, 4641474), (84, 3094316), (112, 2320737), (168, 1547158), (336, 773579)]