404512724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 915812352

約数和(自身を除く): 511299628

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 103, 154, 164, 206, 287, 308, 311, 412, 451, 574, 622, 721, 902, 1133, 1148, 1244, 1442, 1804, 2177, 2266, 2884, 3157, 3421, 4223, 4354, 4532, 6314, 6842, 7931, 8446, 8708, 12628, 12751, 13684, 15862, 16892, 23947, 25502, 29561, 31724, 32033, 46453, 47894, 51004, 59122, 64066, 89257, 92906, 95788, 118244, 128132, 140261, 178514, 185812, 224231, 280522, 325171, 352363, 357028, 448462, 561044, 650342, 704726, 896924, 981827, 1300684, 1313353, 1409452, 1963654, 2466541, 2626706, 3927308, 4933082, 5253412, 9193471, 9866164, 14446883, 18386942, 28893766, 36773884, 57787532, 101128181, 202256362, 404512724]

約数ペア:

[(1, 404512724), (2, 202256362), (4, 101128181), (7, 57787532), (11, 36773884), (14, 28893766), (22, 18386942), (28, 14446883), (41, 9866164), (44, 9193471), (77, 5253412), (82, 4933082), (103, 3927308), (154, 2626706), (164, 2466541), (206, 1963654), (287, 1409452), (308, 1313353), (311, 1300684), (412, 981827), (451, 896924), (574, 704726), (622, 650342), (721, 561044), (902, 448462), (1133, 357028), (1148, 352363), (1244, 325171), (1442, 280522), (1804, 224231), (2177, 185812), (2266, 178514), (2884, 140261), (3157, 128132), (3421, 118244), (4223, 95788), (4354, 92906), (4532, 89257), (6314, 64066), (6842, 59122), (7931, 51004), (8446, 47894), (8708, 46453), (12628, 32033), (12751, 31724), (13684, 29561), (15862, 25502), (16892, 23947)]