1686345892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{147977}}^1$

素因数の和:148036

約数の個数: 48

約数和(自身を含む): 3778766208

約数和(自身を除く): 2092420316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 147977, 295954, 591908, 1035839, 1627747, 2071678, 3255494, 4143356, 5475149, 6510988, 10950298, 11394229, 21900596, 22788458, 38326043, 45576916, 60226639, 76652086, 120453278, 153304172, 240906556, 421586473, 843172946, 1686345892]

約数ペア:

[(1, 1686345892), (2, 843172946), (4, 421586473), (7, 240906556), (11, 153304172), (14, 120453278), (22, 76652086), (28, 60226639), (37, 45576916), (44, 38326043), (74, 22788458), (77, 21900596), (148, 11394229), (154, 10950298), (259, 6510988), (308, 5475149), (407, 4143356), (518, 3255494), (814, 2071678), (1036, 1627747), (1628, 1035839), (2849, 591908), (5698, 295954), (11396, 147977)]