1276133908

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{3541}}^1$

素因数の和:3824

約数の個数: 48

約数和(自身を含む): 2607138688

約数和(自身を除く): 1331004780

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 211, 244, 422, 427, 844, 854, 1477, 1708, 2954, 3541, 5908, 7082, 12871, 14164, 24787, 25742, 49574, 51484, 90097, 99148, 180194, 216001, 360388, 432002, 747151, 864004, 1494302, 1512007, 2988604, 3024014, 5230057, 6048028, 10460114, 20920228, 45576211, 91152422, 182304844, 319033477, 638066954, 1276133908]

約数ペア:

[(1, 1276133908), (2, 638066954), (4, 319033477), (7, 182304844), (14, 91152422), (28, 45576211), (61, 20920228), (122, 10460114), (211, 6048028), (244, 5230057), (422, 3024014), (427, 2988604), (844, 1512007), (854, 1494302), (1477, 864004), (1708, 747151), (2954, 432002), (3541, 360388), (5908, 216001), (7082, 180194), (12871, 99148), (14164, 90097), (24787, 51484), (25742, 49574)]