216801144

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{143387}}^1$

素因数の和:143409

約数の個数: 64

約数和(自身を含む): 688262400

約数和(自身を除く): 471461256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 143387, 286774, 430161, 573548, 860322, 1003709, 1147096, 1290483, 1720644, 2007418, 2580966, 3011127, 3441288, 3871449, 4014836, 5161932, 6022254, 7742898, 8029672, 9033381, 10323864, 12044508, 15485796, 18066762, 24089016, 27100143, 30971592, 36133524, 54200286, 72267048, 108400572, 216801144]

約数ペア:

[(1, 216801144), (2, 108400572), (3, 72267048), (4, 54200286), (6, 36133524), (7, 30971592), (8, 27100143), (9, 24089016), (12, 18066762), (14, 15485796), (18, 12044508), (21, 10323864), (24, 9033381), (27, 8029672), (28, 7742898), (36, 6022254), (42, 5161932), (54, 4014836), (56, 3871449), (63, 3441288), (72, 3011127), (84, 2580966), (108, 2007418), (126, 1720644), (168, 1290483), (189, 1147096), (216, 1003709), (252, 860322), (378, 573548), (504, 430161), (756, 286774), (1512, 143387)]