1618053408

素因数分解:

$2^5\times 3^6\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:666

約数の個数: 168

約数和(自身を含む): 4820130000

約数和(自身を除く): 3202076592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 139, 144, 162, 216, 243, 278, 288, 324, 417, 432, 486, 499, 556, 648, 729, 834, 864, 972, 998, 1112, 1251, 1296, 1458, 1497, 1668, 1944, 1996, 2224, 2502, 2592, 2916, 2994, 3336, 3753, 3888, 3992, 4448, 4491, 5004, 5832, 5988, 6672, 7506, 7776, 7984, 8982, 10008, 11259, 11664, 11976, 13344, 13473, 15012, 15968, 17964, 20016, 22518, 23328, 23952, 26946, 30024, 33777, 35928, 40032, 40419, 45036, 47904, 53892, 60048, 67554, 69361, 71856, 80838, 90072, 101331, 107784, 120096, 121257, 135108, 138722, 143712, 161676, 180144, 202662, 208083, 215568, 242514, 270216, 277444, 323352, 360288, 363771, 405324, 416166, 431136, 485028, 540432, 554888, 624249, 646704, 727542, 810648, 832332, 970056, 1080864, 1109776, 1248498, 1293408, 1455084, 1621296, 1664664, 1872747, 1940112, 2219552, 2496996, 2910168, 3242592, 3329328, 3745494, 3880224, 4993992, 5618241, 5820336, 6658656, 7490988, 9987984, 11236482, 11640672, 14981976, 16854723, 19975968, 22472964, 29963952, 33709446, 44945928, 50564169, 59927904, 67418892, 89891856, 101128338, 134837784, 179783712, 202256676, 269675568, 404513352, 539351136, 809026704, 1618053408]

約数ペア:

[(1, 1618053408), (2, 809026704), (3, 539351136), (4, 404513352), (6, 269675568), (8, 202256676), (9, 179783712), (12, 134837784), (16, 101128338), (18, 89891856), (24, 67418892), (27, 59927904), (32, 50564169), (36, 44945928), (48, 33709446), (54, 29963952), (72, 22472964), (81, 19975968), (96, 16854723), (108, 14981976), (139, 11640672), (144, 11236482), (162, 9987984), (216, 7490988), (243, 6658656), (278, 5820336), (288, 5618241), (324, 4993992), (417, 3880224), (432, 3745494), (486, 3329328), (499, 3242592), (556, 2910168), (648, 2496996), (729, 2219552), (834, 1940112), (864, 1872747), (972, 1664664), (998, 1621296), (1112, 1455084), (1251, 1293408), (1296, 1248498), (1458, 1109776), (1497, 1080864), (1668, 970056), (1944, 832332), (1996, 810648), (2224, 727542), (2502, 646704), (2592, 624249), (2916, 554888), (2994, 540432), (3336, 485028), (3753, 431136), (3888, 416166), (3992, 405324), (4448, 363771), (4491, 360288), (5004, 323352), (5832, 277444), (5988, 270216), (6672, 242514), (7506, 215568), (7776, 208083), (7984, 202662), (8982, 180144), (10008, 161676), (11259, 143712), (11664, 138722), (11976, 135108), (13344, 121257), (13473, 120096), (15012, 107784), (15968, 101331), (17964, 90072), (20016, 80838), (22518, 71856), (23328, 69361), (23952, 67554), (26946, 60048), (30024, 53892), (33777, 47904), (35928, 45036), (40032, 40419)]