490212072

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3389}}^1$

素因数の和:3456

約数の個数: 144

約数和(自身を含む): 1582553700

約数和(自身を除く): 1092341628

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 49, 56, 63, 72, 82, 84, 98, 123, 126, 147, 164, 168, 196, 246, 252, 287, 294, 328, 369, 392, 441, 492, 504, 574, 588, 738, 861, 882, 984, 1148, 1176, 1476, 1722, 1764, 2009, 2296, 2583, 2952, 3389, 3444, 3528, 4018, 5166, 6027, 6778, 6888, 8036, 10167, 10332, 12054, 13556, 16072, 18081, 20334, 20664, 23723, 24108, 27112, 30501, 36162, 40668, 47446, 48216, 61002, 71169, 72324, 81336, 94892, 122004, 138949, 142338, 144648, 166061, 189784, 213507, 244008, 277898, 284676, 332122, 416847, 427014, 498183, 555796, 569352, 664244, 833694, 854028, 972643, 996366, 1111592, 1250541, 1328488, 1494549, 1667388, 1708056, 1945286, 1992732, 2501082, 2917929, 2989098, 3334776, 3890572, 3985464, 5002164, 5835858, 5978196, 6808501, 7781144, 8753787, 10004328, 11671716, 11956392, 13617002, 17507574, 20425503, 23343432, 27234004, 35015148, 40851006, 54468008, 61276509, 70030296, 81702012, 122553018, 163404024, 245106036, 490212072]

約数ペア:

[(1, 490212072), (2, 245106036), (3, 163404024), (4, 122553018), (6, 81702012), (7, 70030296), (8, 61276509), (9, 54468008), (12, 40851006), (14, 35015148), (18, 27234004), (21, 23343432), (24, 20425503), (28, 17507574), (36, 13617002), (41, 11956392), (42, 11671716), (49, 10004328), (56, 8753787), (63, 7781144), (72, 6808501), (82, 5978196), (84, 5835858), (98, 5002164), (123, 3985464), (126, 3890572), (147, 3334776), (164, 2989098), (168, 2917929), (196, 2501082), (246, 1992732), (252, 1945286), (287, 1708056), (294, 1667388), (328, 1494549), (369, 1328488), (392, 1250541), (441, 1111592), (492, 996366), (504, 972643), (574, 854028), (588, 833694), (738, 664244), (861, 569352), (882, 555796), (984, 498183), (1148, 427014), (1176, 416847), (1476, 332122), (1722, 284676), (1764, 277898), (2009, 244008), (2296, 213507), (2583, 189784), (2952, 166061), (3389, 144648), (3444, 142338), (3528, 138949), (4018, 122004), (5166, 94892), (6027, 81336), (6778, 72324), (6888, 71169), (8036, 61002), (10167, 48216), (10332, 47446), (12054, 40668), (13556, 36162), (16072, 30501), (18081, 27112), (20334, 24108), (20664, 23723)]