307316772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1423}}^1$

素因数の和:2297

約数の個数: 72

約数和(自身を含む): 889464576

約数和(自身を除く): 582147804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 857, 1423, 1714, 2571, 2846, 3428, 4269, 5142, 5692, 5999, 7713, 8538, 9961, 10284, 11998, 12807, 15426, 17076, 17997, 19922, 23996, 25614, 29883, 30852, 35994, 39844, 51228, 53991, 59766, 71988, 89649, 107982, 119532, 179298, 215964, 358596, 1219511, 2439022, 3658533, 4878044, 7317066, 8536577, 10975599, 14634132, 17073154, 21951198, 25609731, 34146308, 43902396, 51219462, 76829193, 102438924, 153658386, 307316772]

約数ペア:

[(1, 307316772), (2, 153658386), (3, 102438924), (4, 76829193), (6, 51219462), (7, 43902396), (9, 34146308), (12, 25609731), (14, 21951198), (18, 17073154), (21, 14634132), (28, 10975599), (36, 8536577), (42, 7317066), (63, 4878044), (84, 3658533), (126, 2439022), (252, 1219511), (857, 358596), (1423, 215964), (1714, 179298), (2571, 119532), (2846, 107982), (3428, 89649), (4269, 71988), (5142, 59766), (5692, 53991), (5999, 51228), (7713, 39844), (8538, 35994), (9961, 30852), (10284, 29883), (11998, 25614), (12807, 23996), (15426, 19922), (17076, 17997)]