254762508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 809238528

約数和(自身を除く): 554476020

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 127, 132, 143, 154, 156, 167, 182, 231, 254, 273, 286, 308, 334, 364, 381, 429, 462, 501, 508, 546, 572, 668, 762, 858, 889, 924, 1001, 1002, 1092, 1169, 1397, 1524, 1651, 1716, 1778, 1837, 2002, 2004, 2171, 2338, 2667, 2794, 3003, 3302, 3507, 3556, 3674, 4004, 4191, 4342, 4676, 4953, 5334, 5511, 5588, 6006, 6513, 6604, 7014, 7348, 8382, 8684, 9779, 9906, 10668, 11022, 11557, 12012, 12859, 13026, 14028, 15197, 16764, 18161, 19558, 19812, 21209, 22044, 23114, 23881, 25718, 26052, 29337, 30394, 34671, 36322, 38577, 39116, 42418, 45591, 46228, 47762, 51436, 54483, 58674, 60788, 63627, 69342, 71643, 72644, 77154, 84836, 91182, 95524, 108966, 117348, 127127, 127254, 138684, 143286, 148463, 154308, 167167, 182364, 217932, 233299, 254254, 254508, 275717, 286572, 296926, 334334, 381381, 445389, 466598, 501501, 508508, 551434, 593852, 668668, 699897, 762762, 827151, 890778, 933196, 1003002, 1102868, 1399794, 1525524, 1633093, 1654302, 1781556, 1930019, 2006004, 2799588, 3032887, 3266186, 3308604, 3860038, 4899279, 5790057, 6065774, 6532372, 7720076, 9098661, 9798558, 11580114, 12131548, 18197322, 19597116, 21230209, 23160228, 36394644, 42460418, 63690627, 84920836, 127381254, 254762508]

約数ペア:

[(1, 254762508), (2, 127381254), (3, 84920836), (4, 63690627), (6, 42460418), (7, 36394644), (11, 23160228), (12, 21230209), (13, 19597116), (14, 18197322), (21, 12131548), (22, 11580114), (26, 9798558), (28, 9098661), (33, 7720076), (39, 6532372), (42, 6065774), (44, 5790057), (52, 4899279), (66, 3860038), (77, 3308604), (78, 3266186), (84, 3032887), (91, 2799588), (127, 2006004), (132, 1930019), (143, 1781556), (154, 1654302), (156, 1633093), (167, 1525524), (182, 1399794), (231, 1102868), (254, 1003002), (273, 933196), (286, 890778), (308, 827151), (334, 762762), (364, 699897), (381, 668668), (429, 593852), (462, 551434), (501, 508508), (508, 501501), (546, 466598), (572, 445389), (668, 381381), (762, 334334), (858, 296926), (889, 286572), (924, 275717), (1001, 254508), (1002, 254254), (1092, 233299), (1169, 217932), (1397, 182364), (1524, 167167), (1651, 154308), (1716, 148463), (1778, 143286), (1837, 138684), (2002, 127254), (2004, 127127), (2171, 117348), (2338, 108966), (2667, 95524), (2794, 91182), (3003, 84836), (3302, 77154), (3507, 72644), (3556, 71643), (3674, 69342), (4004, 63627), (4191, 60788), (4342, 58674), (4676, 54483), (4953, 51436), (5334, 47762), (5511, 46228), (5588, 45591), (6006, 42418), (6513, 39116), (6604, 38577), (7014, 36322), (7348, 34671), (8382, 30394), (8684, 29337), (9779, 26052), (9906, 25718), (10668, 23881), (11022, 23114), (11557, 22044), (12012, 21209), (12859, 19812), (13026, 19558), (14028, 18161), (15197, 16764)]