389908092

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{3833}}^1$

素因数の和:4027

約数の個数: 72

約数和(自身を含む): 1064717136

約数和(自身を除く): 674809044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 173, 196, 294, 346, 519, 588, 692, 1038, 1211, 2076, 2422, 3633, 3833, 4844, 7266, 7666, 8477, 11499, 14532, 15332, 16954, 22998, 25431, 26831, 33908, 45996, 50862, 53662, 80493, 101724, 107324, 160986, 187817, 321972, 375634, 563451, 663109, 751268, 1126902, 1326218, 1989327, 2253804, 2652436, 3978654, 4641763, 7957308, 9283526, 13925289, 18567052, 27850578, 32492341, 55701156, 64984682, 97477023, 129969364, 194954046, 389908092]

約数ペア:

[(1, 389908092), (2, 194954046), (3, 129969364), (4, 97477023), (6, 64984682), (7, 55701156), (12, 32492341), (14, 27850578), (21, 18567052), (28, 13925289), (42, 9283526), (49, 7957308), (84, 4641763), (98, 3978654), (147, 2652436), (173, 2253804), (196, 1989327), (294, 1326218), (346, 1126902), (519, 751268), (588, 663109), (692, 563451), (1038, 375634), (1211, 321972), (2076, 187817), (2422, 160986), (3633, 107324), (3833, 101724), (4844, 80493), (7266, 53662), (7666, 50862), (8477, 45996), (11499, 33908), (14532, 26831), (15332, 25431), (16954, 22998)]