804967842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{727}}^1$

素因数の和:1423

約数の個数: 64

約数和(自身を含む): 1890330624

約数和(自身を除く): 1085362782

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 643, 727, 861, 1286, 1454, 1722, 1929, 2181, 3858, 4362, 4501, 5089, 9002, 10178, 13503, 15267, 26363, 27006, 29807, 30534, 52726, 59614, 79089, 89421, 158178, 178842, 184541, 208649, 369082, 417298, 467461, 553623, 625947, 934922, 1107246, 1251894, 1402383, 2804766, 3272227, 6544454, 9816681, 19165901, 19633362, 38331802, 57497703, 114995406, 134161307, 268322614, 402483921, 804967842]

約数ペア:

[(1, 804967842), (2, 402483921), (3, 268322614), (6, 134161307), (7, 114995406), (14, 57497703), (21, 38331802), (41, 19633362), (42, 19165901), (82, 9816681), (123, 6544454), (246, 3272227), (287, 2804766), (574, 1402383), (643, 1251894), (727, 1107246), (861, 934922), (1286, 625947), (1454, 553623), (1722, 467461), (1929, 417298), (2181, 369082), (3858, 208649), (4362, 184541), (4501, 178842), (5089, 158178), (9002, 89421), (10178, 79089), (13503, 59614), (15267, 52726), (26363, 30534), (27006, 29807)]