404838434

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:448

約数の個数: 128

約数和(自身を含む): 890265600

約数和(自身を除く): 485427166

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 29, 38, 58, 77, 91, 133, 143, 154, 182, 203, 209, 247, 266, 286, 319, 367, 377, 406, 418, 494, 551, 638, 734, 754, 1001, 1102, 1463, 1729, 2002, 2233, 2569, 2639, 2717, 2926, 3458, 3857, 4037, 4147, 4466, 4771, 5138, 5278, 5434, 6061, 6973, 7163, 7714, 8074, 8294, 9542, 10643, 12122, 13946, 14326, 19019, 21286, 28259, 29029, 33397, 38038, 42427, 48811, 50141, 52481, 56518, 58058, 66794, 74501, 76703, 78793, 84854, 90649, 97622, 100282, 104962, 117073, 138359, 149002, 153406, 157586, 181298, 202217, 234146, 276718, 367367, 404434, 536921, 551551, 634543, 734734, 819511, 968513, 997139, 1073842, 1103102, 1269086, 1415519, 1521949, 1639022, 1937026, 1994278, 2224387, 2628821, 2831038, 3043898, 4448774, 5257642, 6979973, 10653643, 13959946, 15570709, 18401747, 21307286, 28917031, 31141418, 36803494, 57834062, 202419217, 404838434]

約数ペア:

[(1, 404838434), (2, 202419217), (7, 57834062), (11, 36803494), (13, 31141418), (14, 28917031), (19, 21307286), (22, 18401747), (26, 15570709), (29, 13959946), (38, 10653643), (58, 6979973), (77, 5257642), (91, 4448774), (133, 3043898), (143, 2831038), (154, 2628821), (182, 2224387), (203, 1994278), (209, 1937026), (247, 1639022), (266, 1521949), (286, 1415519), (319, 1269086), (367, 1103102), (377, 1073842), (406, 997139), (418, 968513), (494, 819511), (551, 734734), (638, 634543), (734, 551551), (754, 536921), (1001, 404434), (1102, 367367), (1463, 276718), (1729, 234146), (2002, 202217), (2233, 181298), (2569, 157586), (2639, 153406), (2717, 149002), (2926, 138359), (3458, 117073), (3857, 104962), (4037, 100282), (4147, 97622), (4466, 90649), (4771, 84854), (5138, 78793), (5278, 76703), (5434, 74501), (6061, 66794), (6973, 58058), (7163, 56518), (7714, 52481), (8074, 50141), (8294, 48811), (9542, 42427), (10643, 38038), (12122, 33397), (13946, 29029), (14326, 28259), (19019, 21286)]