771125838

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{509}}^1\times {\mathrm{5153}}^1$

素因数の和:5681

約数の個数: 48

約数和(自身を含む): 1797921360

約数和(自身を除く): 1026795522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 509, 1018, 1527, 3054, 3563, 5153, 7126, 10306, 10689, 15459, 21378, 24941, 30918, 36071, 49882, 72142, 74823, 108213, 149646, 216426, 252497, 504994, 757491, 1514982, 2622877, 5245754, 7868631, 15737262, 18360139, 36720278, 55080417, 110160834, 128520973, 257041946, 385562919, 771125838]

約数ペア:

[(1, 771125838), (2, 385562919), (3, 257041946), (6, 128520973), (7, 110160834), (14, 55080417), (21, 36720278), (42, 18360139), (49, 15737262), (98, 7868631), (147, 5245754), (294, 2622877), (509, 1514982), (1018, 757491), (1527, 504994), (3054, 252497), (3563, 216426), (5153, 149646), (7126, 108213), (10306, 74823), (10689, 72142), (15459, 49882), (21378, 36071), (24941, 30918)]