331520246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 531187200

約数和(自身を除く): 199666954

約数列:

[1, 2, 19, 38, 173, 211, 239, 346, 422, 478, 3287, 4009, 4541, 6574, 8018, 9082, 36503, 41347, 50429, 73006, 82694, 100858, 693557, 785593, 958151, 1387114, 1571186, 1916302, 8724217, 17448434, 165760123, 331520246]

約数ペア:

[(1, 331520246), (2, 165760123), (19, 17448434), (38, 8724217), (173, 1916302), (211, 1571186), (239, 1387114), (346, 958151), (422, 785593), (478, 693557), (3287, 100858), (4009, 82694), (4541, 73006), (6574, 50429), (8018, 41347), (9082, 36503)]