1389931272

素因数分解:

$2^3\times 3^3\times {\mathrm{211}}^1\times {\mathrm{30497}}^1$

素因数の和:30723

約数の個数: 64

約数和(自身を含む): 3879345600

約数和(自身を除く): 2489414328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 211, 216, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 5064, 5697, 7596, 11394, 15192, 22788, 30497, 45576, 60994, 91491, 121988, 182982, 243976, 274473, 365964, 548946, 731928, 823419, 1097892, 1646838, 2195784, 3293676, 6434867, 6587352, 12869734, 19304601, 25739468, 38609202, 51478936, 57913803, 77218404, 115827606, 154436808, 173741409, 231655212, 347482818, 463310424, 694965636, 1389931272]

約数ペア:

[(1, 1389931272), (2, 694965636), (3, 463310424), (4, 347482818), (6, 231655212), (8, 173741409), (9, 154436808), (12, 115827606), (18, 77218404), (24, 57913803), (27, 51478936), (36, 38609202), (54, 25739468), (72, 19304601), (108, 12869734), (211, 6587352), (216, 6434867), (422, 3293676), (633, 2195784), (844, 1646838), (1266, 1097892), (1688, 823419), (1899, 731928), (2532, 548946), (3798, 365964), (5064, 274473), (5697, 243976), (7596, 182982), (11394, 121988), (15192, 91491), (22788, 60994), (30497, 45576)]