4008816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 13269984

約数和(自身を除く): 9261168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 82, 84, 97, 112, 123, 126, 144, 164, 168, 194, 246, 252, 287, 291, 328, 336, 369, 388, 492, 504, 574, 582, 656, 679, 738, 776, 861, 873, 984, 1008, 1148, 1164, 1358, 1476, 1552, 1722, 1746, 1968, 2037, 2296, 2328, 2583, 2716, 2952, 3444, 3492, 3977, 4074, 4592, 4656, 5166, 5432, 5904, 6111, 6888, 6984, 7954, 8148, 10332, 10864, 11931, 12222, 13776, 13968, 15908, 16296, 20664, 23862, 24444, 27839, 31816, 32592, 35793, 41328, 47724, 48888, 55678, 63632, 71586, 83517, 95448, 97776, 111356, 143172, 167034, 190896, 222712, 250551, 286344, 334068, 445424, 501102, 572688, 668136, 1002204, 1336272, 2004408, 4008816]

約数ペア:

[(1, 4008816), (2, 2004408), (3, 1336272), (4, 1002204), (6, 668136), (7, 572688), (8, 501102), (9, 445424), (12, 334068), (14, 286344), (16, 250551), (18, 222712), (21, 190896), (24, 167034), (28, 143172), (36, 111356), (41, 97776), (42, 95448), (48, 83517), (56, 71586), (63, 63632), (72, 55678), (82, 48888), (84, 47724), (97, 41328), (112, 35793), (123, 32592), (126, 31816), (144, 27839), (164, 24444), (168, 23862), (194, 20664), (246, 16296), (252, 15908), (287, 13968), (291, 13776), (328, 12222), (336, 11931), (369, 10864), (388, 10332), (492, 8148), (504, 7954), (574, 6984), (582, 6888), (656, 6111), (679, 5904), (738, 5432), (776, 5166), (861, 4656), (873, 4592), (984, 4074), (1008, 3977), (1148, 3492), (1164, 3444), (1358, 2952), (1476, 2716), (1552, 2583), (1722, 2328), (1746, 2296), (1968, 2037)]