521707746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{757}}^1$

素因数の和:1099

約数の個数: 64

約数和(自身を含む): 1218136320

約数和(自身を除く): 696428574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 269, 366, 427, 538, 757, 807, 854, 1281, 1514, 1614, 1883, 2271, 2562, 3766, 4542, 5299, 5649, 10598, 11298, 15897, 16409, 31794, 32818, 46177, 49227, 92354, 98454, 114863, 138531, 203633, 229726, 277062, 323239, 344589, 407266, 610899, 646478, 689178, 969717, 1221798, 1425431, 1939434, 2850862, 4276293, 8552586, 12421613, 24843226, 37264839, 74529678, 86951291, 173902582, 260853873, 521707746]

約数ペア:

[(1, 521707746), (2, 260853873), (3, 173902582), (6, 86951291), (7, 74529678), (14, 37264839), (21, 24843226), (42, 12421613), (61, 8552586), (122, 4276293), (183, 2850862), (269, 1939434), (366, 1425431), (427, 1221798), (538, 969717), (757, 689178), (807, 646478), (854, 610899), (1281, 407266), (1514, 344589), (1614, 323239), (1883, 277062), (2271, 229726), (2562, 203633), (3766, 138531), (4542, 114863), (5299, 98454), (5649, 92354), (10598, 49227), (11298, 46177), (15897, 32818), (16409, 31794)]