213210648

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3331}}^1$

素因数の和:3477

約数の個数: 96

約数和(自身を含む): 665333760

約数和(自身を除く): 452123112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 127, 168, 252, 254, 381, 504, 508, 762, 889, 1016, 1143, 1524, 1778, 2286, 2667, 3048, 3331, 3556, 4572, 5334, 6662, 7112, 8001, 9144, 9993, 10668, 13324, 16002, 19986, 21336, 23317, 26648, 29979, 32004, 39972, 46634, 59958, 64008, 69951, 79944, 93268, 119916, 139902, 186536, 209853, 239832, 279804, 419706, 423037, 559608, 839412, 846074, 1269111, 1678824, 1692148, 2538222, 2961259, 3384296, 3807333, 5076444, 5922518, 7614666, 8883777, 10152888, 11845036, 15229332, 17767554, 23690072, 26651331, 30458664, 35535108, 53302662, 71070216, 106605324, 213210648]

約数ペア:

[(1, 213210648), (2, 106605324), (3, 71070216), (4, 53302662), (6, 35535108), (7, 30458664), (8, 26651331), (9, 23690072), (12, 17767554), (14, 15229332), (18, 11845036), (21, 10152888), (24, 8883777), (28, 7614666), (36, 5922518), (42, 5076444), (56, 3807333), (63, 3384296), (72, 2961259), (84, 2538222), (126, 1692148), (127, 1678824), (168, 1269111), (252, 846074), (254, 839412), (381, 559608), (504, 423037), (508, 419706), (762, 279804), (889, 239832), (1016, 209853), (1143, 186536), (1524, 139902), (1778, 119916), (2286, 93268), (2667, 79944), (3048, 69951), (3331, 64008), (3556, 59958), (4572, 46634), (5334, 39972), (6662, 32004), (7112, 29979), (8001, 26648), (9144, 23317), (9993, 21336), (10668, 19986), (13324, 16002)]