890473468

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 1625702400

約数和(自身を除く): 735228932

約数列:

[1, 2, 4, 47, 83, 94, 149, 166, 188, 298, 332, 383, 596, 766, 1532, 3901, 7003, 7802, 12367, 14006, 15604, 18001, 24734, 28012, 31789, 36002, 49468, 57067, 63578, 72004, 114134, 127156, 228268, 581249, 1162498, 1494083, 2324996, 2682149, 2988166, 4736561, 5364298, 5976332, 9473122, 10728596, 18946244, 222618367, 445236734, 890473468]

約数ペア:

[(1, 890473468), (2, 445236734), (4, 222618367), (47, 18946244), (83, 10728596), (94, 9473122), (149, 5976332), (166, 5364298), (188, 4736561), (298, 2988166), (332, 2682149), (383, 2324996), (596, 1494083), (766, 1162498), (1532, 581249), (3901, 228268), (7003, 127156), (7802, 114134), (12367, 72004), (14006, 63578), (15604, 57067), (18001, 49468), (24734, 36002), (28012, 31789)]