377181364

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1453}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 771248128

約数和(自身を除く): 394066764

約数列:

[1, 2, 4, 7, 14, 28, 73, 127, 146, 254, 292, 508, 511, 889, 1022, 1453, 1778, 2044, 2906, 3556, 5812, 9271, 10171, 18542, 20342, 37084, 40684, 64897, 106069, 129794, 184531, 212138, 259588, 369062, 424276, 738124, 742483, 1291717, 1484966, 2583434, 2969932, 5166868, 13470763, 26941526, 53883052, 94295341, 188590682, 377181364]

約数ペア:

[(1, 377181364), (2, 188590682), (4, 94295341), (7, 53883052), (14, 26941526), (28, 13470763), (73, 5166868), (127, 2969932), (146, 2583434), (254, 1484966), (292, 1291717), (508, 742483), (511, 738124), (889, 424276), (1022, 369062), (1453, 259588), (1778, 212138), (2044, 184531), (2906, 129794), (3556, 106069), (5812, 64897), (9271, 40684), (10171, 37084), (18542, 20342)]