2540142448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:311

約数の個数: 160

約数和(自身を含む): 5692778496

約数和(自身を除く): 3152636048

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 47, 53, 68, 92, 94, 106, 136, 163, 184, 188, 212, 272, 326, 368, 376, 391, 424, 652, 752, 782, 799, 848, 901, 1081, 1219, 1304, 1564, 1598, 1802, 2162, 2438, 2491, 2608, 2771, 3128, 3196, 3604, 3749, 4324, 4876, 4982, 5542, 6256, 6392, 7208, 7498, 7661, 8639, 8648, 9752, 9964, 11084, 12784, 14416, 14996, 15322, 17278, 17296, 18377, 19504, 19928, 20723, 22168, 29992, 30644, 34556, 36754, 39856, 41446, 42347, 44336, 57293, 59984, 61288, 63733, 69112, 73508, 82892, 84694, 114586, 122576, 127466, 130237, 138224, 146863, 147016, 165784, 169388, 176203, 198697, 229172, 254932, 260474, 293726, 294032, 331568, 338776, 352406, 397394, 406033, 458344, 509864, 520948, 587452, 677552, 704812, 794788, 812066, 916688, 973981, 1019728, 1041896, 1174904, 1409624, 1589576, 1624132, 1947962, 2083792, 2349808, 2819248, 2995451, 3179152, 3248264, 3377849, 3895924, 5990902, 6496528, 6755698, 6902561, 7791848, 9338759, 11981804, 13511396, 13805122, 15583696, 18677518, 23963608, 27022792, 27610244, 37355036, 47927216, 54045584, 55220488, 74710072, 110440976, 149420144, 158758903, 317517806, 635035612, 1270071224, 2540142448]

約数ペア:

[(1, 2540142448), (2, 1270071224), (4, 635035612), (8, 317517806), (16, 158758903), (17, 149420144), (23, 110440976), (34, 74710072), (46, 55220488), (47, 54045584), (53, 47927216), (68, 37355036), (92, 27610244), (94, 27022792), (106, 23963608), (136, 18677518), (163, 15583696), (184, 13805122), (188, 13511396), (212, 11981804), (272, 9338759), (326, 7791848), (368, 6902561), (376, 6755698), (391, 6496528), (424, 5990902), (652, 3895924), (752, 3377849), (782, 3248264), (799, 3179152), (848, 2995451), (901, 2819248), (1081, 2349808), (1219, 2083792), (1304, 1947962), (1564, 1624132), (1598, 1589576), (1802, 1409624), (2162, 1174904), (2438, 1041896), (2491, 1019728), (2608, 973981), (2771, 916688), (3128, 812066), (3196, 794788), (3604, 704812), (3749, 677552), (4324, 587452), (4876, 520948), (4982, 509864), (5542, 458344), (6256, 406033), (6392, 397394), (7208, 352406), (7498, 338776), (7661, 331568), (8639, 294032), (8648, 293726), (9752, 260474), (9964, 254932), (11084, 229172), (12784, 198697), (14416, 176203), (14996, 169388), (15322, 165784), (17278, 147016), (17296, 146863), (18377, 138224), (19504, 130237), (19928, 127466), (20723, 122576), (22168, 114586), (29992, 84694), (30644, 82892), (34556, 73508), (36754, 69112), (39856, 63733), (41446, 61288), (42347, 59984), (44336, 57293)]