284967016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 581126400

約数和(自身を除く): 296159384

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 113, 152, 188, 226, 353, 376, 452, 706, 893, 904, 1412, 1786, 2147, 2824, 3572, 4294, 5311, 6707, 7144, 8588, 10622, 13414, 16591, 17176, 21244, 26828, 33182, 39889, 42488, 53656, 66364, 79778, 100909, 132728, 159556, 201818, 315229, 319112, 403636, 630458, 757891, 807272, 1260916, 1515782, 1874783, 2521832, 3031564, 3749566, 6063128, 7499132, 14998264, 35620877, 71241754, 142483508, 284967016]

約数ペア:

[(1, 284967016), (2, 142483508), (4, 71241754), (8, 35620877), (19, 14998264), (38, 7499132), (47, 6063128), (76, 3749566), (94, 3031564), (113, 2521832), (152, 1874783), (188, 1515782), (226, 1260916), (353, 807272), (376, 757891), (452, 630458), (706, 403636), (893, 319112), (904, 315229), (1412, 201818), (1786, 159556), (2147, 132728), (2824, 100909), (3572, 79778), (4294, 66364), (5311, 53656), (6707, 42488), (7144, 39889), (8588, 33182), (10622, 26828), (13414, 21244), (16591, 17176)]