251286036302

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1483}}^1\times {\mathrm{3019}}^1$

素因数の和:4741

約数の個数: 64

約数和(自身を含む): 456055756800

約数和(自身を除く): 204769720498

約数列:

[1, 2, 7, 14, 19, 38, 133, 211, 266, 422, 1477, 1483, 2954, 2966, 3019, 4009, 6038, 8018, 10381, 20762, 21133, 28063, 28177, 42266, 56126, 56354, 57361, 114722, 197239, 312913, 394478, 401527, 625826, 637009, 803054, 1274018, 2190391, 4380782, 4459063, 4477177, 5945347, 8918126, 8954354, 11890694, 12103171, 24206342, 31340239, 41617429, 62680478, 83234858, 84722197, 85066363, 169444394, 170132726, 595464541, 944684347, 1190929082, 1889368694, 6612790429, 13225580858, 17949002593, 35898005186, 125643018151, 251286036302]

約数ペア:

[(1, 251286036302), (2, 125643018151), (7, 35898005186), (14, 17949002593), (19, 13225580858), (38, 6612790429), (133, 1889368694), (211, 1190929082), (266, 944684347), (422, 595464541), (1477, 170132726), (1483, 169444394), (2954, 85066363), (2966, 84722197), (3019, 83234858), (4009, 62680478), (6038, 41617429), (8018, 31340239), (10381, 24206342), (20762, 12103171), (21133, 11890694), (28063, 8954354), (28177, 8918126), (42266, 5945347), (56126, 4477177), (56354, 4459063), (57361, 4380782), (114722, 2190391), (197239, 1274018), (312913, 803054), (394478, 637009), (401527, 625826)]