491874438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{9281}}^1$

素因数の和:9381

約数の個数: 48

約数和(自身を含む): 1096241328

約数和(自身を除く): 604366890

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 121, 146, 219, 242, 363, 438, 726, 803, 1606, 2409, 4818, 8833, 9281, 17666, 18562, 26499, 27843, 52998, 55686, 102091, 204182, 306273, 612546, 677513, 1123001, 1355026, 2032539, 2246002, 3369003, 4065078, 6738006, 7452643, 14905286, 22357929, 44715858, 81979073, 163958146, 245937219, 491874438]

約数ペア:

[(1, 491874438), (2, 245937219), (3, 163958146), (6, 81979073), (11, 44715858), (22, 22357929), (33, 14905286), (66, 7452643), (73, 6738006), (121, 4065078), (146, 3369003), (219, 2246002), (242, 2032539), (363, 1355026), (438, 1123001), (726, 677513), (803, 612546), (1606, 306273), (2409, 204182), (4818, 102091), (8833, 55686), (9281, 52998), (17666, 27843), (18562, 26499)]