220156776

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{436819}}^1$

素因数の和:436838

約数の個数: 48

約数和(自身を含む): 681439200

約数和(自身を除く): 461282424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 436819, 873638, 1310457, 1747276, 2620914, 3057733, 3494552, 3931371, 5241828, 6115466, 7862742, 9173199, 10483656, 12230932, 15725484, 18346398, 24461864, 27519597, 31450968, 36692796, 55039194, 73385592, 110078388, 220156776]

約数ペア:

[(1, 220156776), (2, 110078388), (3, 73385592), (4, 55039194), (6, 36692796), (7, 31450968), (8, 27519597), (9, 24461864), (12, 18346398), (14, 15725484), (18, 12230932), (21, 10483656), (24, 9173199), (28, 7862742), (36, 6115466), (42, 5241828), (56, 3931371), (63, 3494552), (72, 3057733), (84, 2620914), (126, 1747276), (168, 1310457), (252, 873638), (504, 436819)]