327805478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2243}}^1$

素因数の和:2349

約数の個数: 64

約数和(自身を含む): 669537792

約数和(自身を除く): 341732314

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 73, 77, 91, 143, 146, 154, 182, 286, 511, 803, 949, 1001, 1022, 1606, 1898, 2002, 2243, 4486, 5621, 6643, 10439, 11242, 13286, 15701, 20878, 24673, 29159, 31402, 49346, 58318, 73073, 146146, 163739, 172711, 204113, 320749, 327478, 345422, 408226, 641498, 1146173, 1801129, 2128607, 2245243, 2292346, 3602258, 4257214, 4490486, 12607903, 14900249, 23414677, 25215806, 29800498, 46829354, 163902739, 327805478]

約数ペア:

[(1, 327805478), (2, 163902739), (7, 46829354), (11, 29800498), (13, 25215806), (14, 23414677), (22, 14900249), (26, 12607903), (73, 4490486), (77, 4257214), (91, 3602258), (143, 2292346), (146, 2245243), (154, 2128607), (182, 1801129), (286, 1146173), (511, 641498), (803, 408226), (949, 345422), (1001, 327478), (1022, 320749), (1606, 204113), (1898, 172711), (2002, 163739), (2243, 146146), (4486, 73073), (5621, 58318), (6643, 49346), (10439, 31402), (11242, 29159), (13286, 24673), (15701, 20878)]