247535016

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8461}}^1$

素因数の和:8546

約数の個数: 64

約数和(自身を含む): 658005120

約数和(自身を除く): 410470104

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 53, 69, 92, 106, 138, 159, 184, 212, 276, 318, 424, 552, 636, 1219, 1272, 2438, 3657, 4876, 7314, 8461, 9752, 14628, 16922, 25383, 29256, 33844, 50766, 67688, 101532, 194603, 203064, 389206, 448433, 583809, 778412, 896866, 1167618, 1345299, 1556824, 1793732, 2335236, 2690598, 3587464, 4670472, 5381196, 10313959, 10762392, 20627918, 30941877, 41255836, 61883754, 82511672, 123767508, 247535016]

約数ペア:

[(1, 247535016), (2, 123767508), (3, 82511672), (4, 61883754), (6, 41255836), (8, 30941877), (12, 20627918), (23, 10762392), (24, 10313959), (46, 5381196), (53, 4670472), (69, 3587464), (92, 2690598), (106, 2335236), (138, 1793732), (159, 1556824), (184, 1345299), (212, 1167618), (276, 896866), (318, 778412), (424, 583809), (552, 448433), (636, 389206), (1219, 203064), (1272, 194603), (2438, 101532), (3657, 67688), (4876, 50766), (7314, 33844), (8461, 29256), (9752, 25383), (14628, 16922)]