644417866204

素因数分解:

$2^2\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{3881}}^1\times {\mathrm{5309}}^1$

素因数の和:10318

約数の個数: 48

約数和(自身を含む): 1290564999360

約数和(自身を除く): 646147133156

約数列:

[1, 2, 4, 7, 14, 28, 1117, 2234, 3881, 4468, 5309, 7762, 7819, 10618, 15524, 15638, 21236, 27167, 31276, 37163, 54334, 74326, 108668, 148652, 4335077, 5930153, 8670154, 11860306, 17340308, 20604229, 23720612, 30345539, 41208458, 41511071, 60691078, 82416916, 83022142, 121382156, 144229603, 166044284, 288459206, 576918412, 23014923793, 46029847586, 92059695172, 161104466551, 322208933102, 644417866204]

約数ペア:

[(1, 644417866204), (2, 322208933102), (4, 161104466551), (7, 92059695172), (14, 46029847586), (28, 23014923793), (1117, 576918412), (2234, 288459206), (3881, 166044284), (4468, 144229603), (5309, 121382156), (7762, 83022142), (7819, 82416916), (10618, 60691078), (15524, 41511071), (15638, 41208458), (21236, 30345539), (27167, 23720612), (31276, 20604229), (37163, 17340308), (54334, 11860306), (74326, 8670154), (108668, 5930153), (148652, 4335077)]