242526306

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 555641856

約数和(自身を除く): 313115550

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 197, 253, 394, 506, 591, 759, 811, 1182, 1518, 1622, 2167, 2433, 4334, 4531, 4866, 6501, 8921, 9062, 13002, 13593, 17842, 18653, 26763, 27186, 37306, 49841, 53526, 55959, 99682, 111918, 149523, 159767, 205183, 299046, 319534, 410366, 479301, 615549, 958602, 1231098, 1757437, 3514874, 3674641, 5272311, 7349282, 10544622, 11023923, 22047846, 40421051, 80842102, 121263153, 242526306]

約数ペア:

[(1, 242526306), (2, 121263153), (3, 80842102), (6, 40421051), (11, 22047846), (22, 11023923), (23, 10544622), (33, 7349282), (46, 5272311), (66, 3674641), (69, 3514874), (138, 1757437), (197, 1231098), (253, 958602), (394, 615549), (506, 479301), (591, 410366), (759, 319534), (811, 299046), (1182, 205183), (1518, 159767), (1622, 149523), (2167, 111918), (2433, 99682), (4334, 55959), (4531, 53526), (4866, 49841), (6501, 37306), (8921, 27186), (9062, 26763), (13002, 18653), (13593, 17842)]