221350302

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^3\times {\mathrm{2503}}^1$

素因数の和:2562

約数の個数: 48

約数和(自身を含む): 509764320

約数和(自身を除く): 288414018

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 578, 867, 1734, 2503, 2601, 4913, 5006, 5202, 7509, 9826, 14739, 15018, 22527, 29478, 42551, 44217, 45054, 85102, 88434, 127653, 255306, 382959, 723367, 765918, 1446734, 2170101, 4340202, 6510303, 12297239, 13020606, 24594478, 36891717, 73783434, 110675151, 221350302]

約数ペア:

[(1, 221350302), (2, 110675151), (3, 73783434), (6, 36891717), (9, 24594478), (17, 13020606), (18, 12297239), (34, 6510303), (51, 4340202), (102, 2170101), (153, 1446734), (289, 765918), (306, 723367), (578, 382959), (867, 255306), (1734, 127653), (2503, 88434), (2601, 85102), (4913, 45054), (5006, 44217), (5202, 42551), (7509, 29478), (9826, 22527), (14739, 15018)]